219881376

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 288

約数和(自身を含む): 776018880

約数和(自身を除く): 556137504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 32, 33, 36, 38, 39, 44, 48, 52, 57, 66, 72, 76, 78, 88, 96, 99, 104, 114, 117, 132, 143, 144, 152, 156, 171, 176, 198, 208, 209, 228, 234, 247, 264, 281, 286, 288, 304, 312, 342, 352, 396, 416, 418, 429, 456, 468, 494, 528, 562, 572, 608, 624, 627, 684, 741, 792, 836, 843, 858, 912, 936, 988, 1056, 1124, 1144, 1248, 1254, 1287, 1368, 1482, 1584, 1672, 1686, 1716, 1824, 1872, 1881, 1976, 2223, 2248, 2288, 2508, 2529, 2574, 2717, 2736, 2964, 3091, 3168, 3344, 3372, 3432, 3653, 3744, 3762, 3952, 4446, 4496, 4576, 5016, 5058, 5148, 5339, 5434, 5472, 5928, 6182, 6688, 6744, 6864, 7306, 7524, 7904, 8151, 8892, 8992, 9273, 10032, 10116, 10296, 10678, 10868, 10959, 11856, 12364, 13488, 13728, 14612, 15048, 16017, 16302, 17784, 18546, 20064, 20232, 20592, 21356, 21736, 21918, 23712, 24453, 24728, 26976, 27819, 29224, 30096, 32034, 32604, 32877, 35568, 37092, 40183, 40464, 41184, 42712, 43472, 43836, 48051, 48906, 49456, 55638, 58448, 58729, 60192, 64068, 65208, 65754, 69407, 71136, 74184, 80366, 80928, 85424, 86944, 87672, 96102, 97812, 98912, 111276, 116896, 117458, 120549, 128136, 130416, 131508, 138814, 148368, 160732, 170848, 175344, 176187, 192204, 195624, 208221, 222552, 234916, 241098, 256272, 260832, 263016, 277628, 296736, 321464, 350688, 352374, 361647, 384408, 391248, 416442, 445104, 469832, 482196, 512544, 526032, 528561, 555256, 624663, 642928, 704748, 723294, 763477, 768816, 782496, 832884, 890208, 939664, 964392, 1052064, 1057122, 1110512, 1249326, 1285856, 1409496, 1446588, 1526954, 1537632, 1665768, 1879328, 1928784, 2114244, 2221024, 2290431, 2498652, 2818992, 2893176, 3053908, 3331536, 3857568, 4228488, 4580862, 4997304, 5637984, 5786352, 6107816, 6663072, 6871293, 8456976, 9161724, 9994608, 11572704, 12215632, 13742586, 16913952, 18323448, 19989216, 24431264, 27485172, 36646896, 54970344, 73293792, 109940688, 219881376]

約数ペア:

[(1, 219881376), (2, 109940688), (3, 73293792), (4, 54970344), (6, 36646896), (8, 27485172), (9, 24431264), (11, 19989216), (12, 18323448), (13, 16913952), (16, 13742586), (18, 12215632), (19, 11572704), (22, 9994608), (24, 9161724), (26, 8456976), (32, 6871293), (33, 6663072), (36, 6107816), (38, 5786352), (39, 5637984), (44, 4997304), (48, 4580862), (52, 4228488), (57, 3857568), (66, 3331536), (72, 3053908), (76, 2893176), (78, 2818992), (88, 2498652), (96, 2290431), (99, 2221024), (104, 2114244), (114, 1928784), (117, 1879328), (132, 1665768), (143, 1537632), (144, 1526954), (152, 1446588), (156, 1409496), (171, 1285856), (176, 1249326), (198, 1110512), (208, 1057122), (209, 1052064), (228, 964392), (234, 939664), (247, 890208), (264, 832884), (281, 782496), (286, 768816), (288, 763477), (304, 723294), (312, 704748), (342, 642928), (352, 624663), (396, 555256), (416, 528561), (418, 526032), (429, 512544), (456, 482196), (468, 469832), (494, 445104), (528, 416442), (562, 391248), (572, 384408), (608, 361647), (624, 352374), (627, 350688), (684, 321464), (741, 296736), (792, 277628), (836, 263016), (843, 260832), (858, 256272), (912, 241098), (936, 234916), (988, 222552), (1056, 208221), (1124, 195624), (1144, 192204), (1248, 176187), (1254, 175344), (1287, 170848), (1368, 160732), (1482, 148368), (1584, 138814), (1672, 131508), (1686, 130416), (1716, 128136), (1824, 120549), (1872, 117458), (1881, 116896), (1976, 111276), (2223, 98912), (2248, 97812), (2288, 96102), (2508, 87672), (2529, 86944), (2574, 85424), (2717, 80928), (2736, 80366), (2964, 74184), (3091, 71136), (3168, 69407), (3344, 65754), (3372, 65208), (3432, 64068), (3653, 60192), (3744, 58729), (3762, 58448), (3952, 55638), (4446, 49456), (4496, 48906), (4576, 48051), (5016, 43836), (5058, 43472), (5148, 42712), (5339, 41184), (5434, 40464), (5472, 40183), (5928, 37092), (6182, 35568), (6688, 32877), (6744, 32604), (6864, 32034), (7306, 30096), (7524, 29224), (7904, 27819), (8151, 26976), (8892, 24728), (8992, 24453), (9273, 23712), (10032, 21918), (10116, 21736), (10296, 21356), (10678, 20592), (10868, 20232), (10959, 20064), (11856, 18546), (12364, 17784), (13488, 16302), (13728, 16017), (14612, 15048)]