256480224

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 384

約数和(自身を含む): 963228672

約数和(自身を除く): 706748448

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 17, 21, 22, 24, 26, 28, 32, 33, 34, 39, 42, 44, 48, 51, 52, 56, 66, 68, 77, 78, 84, 88, 91, 96, 102, 104, 112, 119, 132, 136, 143, 154, 156, 157, 168, 176, 182, 187, 204, 208, 221, 224, 231, 238, 264, 272, 273, 286, 308, 312, 314, 336, 352, 357, 364, 374, 408, 416, 429, 442, 462, 471, 476, 528, 544, 546, 561, 572, 616, 624, 628, 663, 672, 714, 728, 748, 816, 858, 884, 924, 942, 952, 1001, 1056, 1092, 1099, 1122, 1144, 1232, 1248, 1256, 1309, 1326, 1428, 1456, 1496, 1547, 1632, 1716, 1727, 1768, 1848, 1884, 1904, 2002, 2041, 2184, 2198, 2244, 2288, 2431, 2464, 2512, 2618, 2652, 2669, 2856, 2912, 2992, 3003, 3094, 3297, 3432, 3454, 3536, 3696, 3768, 3808, 3927, 4004, 4082, 4368, 4396, 4488, 4576, 4641, 4862, 5024, 5181, 5236, 5304, 5338, 5712, 5984, 6006, 6123, 6188, 6594, 6864, 6908, 7072, 7293, 7392, 7536, 7854, 8007, 8008, 8164, 8736, 8792, 8976, 9282, 9724, 10362, 10472, 10608, 10676, 11424, 12012, 12089, 12246, 12376, 13188, 13728, 13816, 14287, 14586, 15072, 15708, 16014, 16016, 16328, 17017, 17584, 17952, 18564, 18683, 19448, 20724, 20944, 21216, 21352, 22451, 24024, 24178, 24492, 24752, 26376, 27632, 28574, 29172, 29359, 31416, 32028, 32032, 32656, 34034, 34697, 35168, 36267, 37128, 37366, 38896, 41448, 41888, 42704, 42861, 44902, 48048, 48356, 48984, 49504, 51051, 52752, 55264, 56049, 57148, 58344, 58718, 62832, 64056, 65312, 67353, 68068, 69394, 72534, 74256, 74732, 77792, 82896, 85408, 85722, 88077, 89804, 96096, 96712, 97968, 102102, 104091, 105504, 112098, 114296, 116688, 117436, 125664, 128112, 134706, 136136, 138788, 145068, 148512, 149464, 157157, 165792, 171444, 176154, 179608, 193424, 195936, 204204, 205513, 208182, 224196, 228592, 233376, 234872, 242879, 256224, 269412, 272272, 277576, 290136, 298928, 314314, 342888, 352308, 359216, 381667, 386848, 408408, 411026, 416364, 448392, 457184, 469744, 471471, 485758, 538824, 544544, 555152, 580272, 597856, 616539, 628628, 685776, 704616, 718432, 728637, 763334, 816816, 822052, 832728, 896784, 939488, 942942, 971516, 1077648, 1110304, 1145001, 1160544, 1233078, 1257256, 1371552, 1409232, 1457274, 1526668, 1633632, 1644104, 1665456, 1793568, 1885884, 1943032, 2155296, 2290002, 2466156, 2514512, 2671669, 2818464, 2914548, 3053336, 3288208, 3330912, 3771768, 3886064, 4580004, 4932312, 5029024, 5343338, 5829096, 6106672, 6576416, 7543536, 7772128, 8015007, 9160008, 9864624, 10686676, 11658192, 12213344, 15087072, 16030014, 18320016, 19729248, 21373352, 23316384, 32060028, 36640032, 42746704, 64120056, 85493408, 128240112, 256480224]

約数ペア:

[(1, 256480224), (2, 128240112), (3, 85493408), (4, 64120056), (6, 42746704), (7, 36640032), (8, 32060028), (11, 23316384), (12, 21373352), (13, 19729248), (14, 18320016), (16, 16030014), (17, 15087072), (21, 12213344), (22, 11658192), (24, 10686676), (26, 9864624), (28, 9160008), (32, 8015007), (33, 7772128), (34, 7543536), (39, 6576416), (42, 6106672), (44, 5829096), (48, 5343338), (51, 5029024), (52, 4932312), (56, 4580004), (66, 3886064), (68, 3771768), (77, 3330912), (78, 3288208), (84, 3053336), (88, 2914548), (91, 2818464), (96, 2671669), (102, 2514512), (104, 2466156), (112, 2290002), (119, 2155296), (132, 1943032), (136, 1885884), (143, 1793568), (154, 1665456), (156, 1644104), (157, 1633632), (168, 1526668), (176, 1457274), (182, 1409232), (187, 1371552), (204, 1257256), (208, 1233078), (221, 1160544), (224, 1145001), (231, 1110304), (238, 1077648), (264, 971516), (272, 942942), (273, 939488), (286, 896784), (308, 832728), (312, 822052), (314, 816816), (336, 763334), (352, 728637), (357, 718432), (364, 704616), (374, 685776), (408, 628628), (416, 616539), (429, 597856), (442, 580272), (462, 555152), (471, 544544), (476, 538824), (528, 485758), (544, 471471), (546, 469744), (561, 457184), (572, 448392), (616, 416364), (624, 411026), (628, 408408), (663, 386848), (672, 381667), (714, 359216), (728, 352308), (748, 342888), (816, 314314), (858, 298928), (884, 290136), (924, 277576), (942, 272272), (952, 269412), (1001, 256224), (1056, 242879), (1092, 234872), (1099, 233376), (1122, 228592), (1144, 224196), (1232, 208182), (1248, 205513), (1256, 204204), (1309, 195936), (1326, 193424), (1428, 179608), (1456, 176154), (1496, 171444), (1547, 165792), (1632, 157157), (1716, 149464), (1727, 148512), (1768, 145068), (1848, 138788), (1884, 136136), (1904, 134706), (2002, 128112), (2041, 125664), (2184, 117436), (2198, 116688), (2244, 114296), (2288, 112098), (2431, 105504), (2464, 104091), (2512, 102102), (2618, 97968), (2652, 96712), (2669, 96096), (2856, 89804), (2912, 88077), (2992, 85722), (3003, 85408), (3094, 82896), (3297, 77792), (3432, 74732), (3454, 74256), (3536, 72534), (3696, 69394), (3768, 68068), (3808, 67353), (3927, 65312), (4004, 64056), (4082, 62832), (4368, 58718), (4396, 58344), (4488, 57148), (4576, 56049), (4641, 55264), (4862, 52752), (5024, 51051), (5181, 49504), (5236, 48984), (5304, 48356), (5338, 48048), (5712, 44902), (5984, 42861), (6006, 42704), (6123, 41888), (6188, 41448), (6594, 38896), (6864, 37366), (6908, 37128), (7072, 36267), (7293, 35168), (7392, 34697), (7536, 34034), (7854, 32656), (8007, 32032), (8008, 32028), (8164, 31416), (8736, 29359), (8792, 29172), (8976, 28574), (9282, 27632), (9724, 26376), (10362, 24752), (10472, 24492), (10608, 24178), (10676, 24024), (11424, 22451), (12012, 21352), (12089, 21216), (12246, 20944), (12376, 20724), (13188, 19448), (13728, 18683), (13816, 18564), (14287, 17952), (14586, 17584), (15072, 17017), (15708, 16328), (16014, 16016)]