205164432

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:462

約数の個数: 240

約数和(自身を含む): 699865920

約数和(自身を除く): 494701488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 19, 22, 24, 33, 34, 36, 38, 44, 48, 51, 57, 66, 68, 72, 76, 88, 99, 102, 114, 132, 136, 144, 152, 153, 171, 176, 187, 198, 204, 209, 228, 264, 272, 304, 306, 323, 342, 374, 396, 401, 408, 418, 456, 528, 561, 612, 627, 646, 684, 748, 792, 802, 816, 836, 912, 969, 1122, 1203, 1224, 1254, 1292, 1368, 1496, 1584, 1604, 1672, 1683, 1881, 1938, 2244, 2406, 2448, 2508, 2584, 2736, 2907, 2992, 3208, 3344, 3366, 3553, 3609, 3762, 3876, 4411, 4488, 4812, 5016, 5168, 5814, 6416, 6732, 6817, 7106, 7218, 7524, 7619, 7752, 8822, 8976, 9624, 10032, 10659, 11628, 13233, 13464, 13634, 14212, 14436, 15048, 15238, 15504, 17644, 19248, 20451, 21318, 22857, 23256, 26466, 26928, 27268, 28424, 28872, 30096, 30476, 31977, 35288, 39699, 40902, 42636, 45714, 46512, 52932, 54536, 56848, 57744, 60952, 61353, 63954, 68571, 70576, 74987, 79398, 81804, 83809, 85272, 91428, 105864, 109072, 121904, 122706, 127908, 129523, 137142, 149974, 158796, 163608, 167618, 170544, 182856, 211728, 224961, 245412, 251427, 255816, 259046, 274284, 299948, 317592, 327216, 335236, 365712, 388569, 449922, 490824, 502854, 511632, 518092, 548568, 599896, 635184, 670472, 674883, 754281, 777138, 899844, 981648, 1005708, 1036184, 1097136, 1165707, 1199792, 1340944, 1349766, 1424753, 1508562, 1554276, 1799688, 2011416, 2072368, 2331414, 2699532, 2849506, 3017124, 3108552, 3599376, 4022832, 4274259, 4662828, 5399064, 5699012, 6034248, 6217104, 8548518, 9325656, 10798128, 11398024, 12068496, 12822777, 17097036, 18651312, 22796048, 25645554, 34194072, 51291108, 68388144, 102582216, 205164432]

約数ペア:

[(1, 205164432), (2, 102582216), (3, 68388144), (4, 51291108), (6, 34194072), (8, 25645554), (9, 22796048), (11, 18651312), (12, 17097036), (16, 12822777), (17, 12068496), (18, 11398024), (19, 10798128), (22, 9325656), (24, 8548518), (33, 6217104), (34, 6034248), (36, 5699012), (38, 5399064), (44, 4662828), (48, 4274259), (51, 4022832), (57, 3599376), (66, 3108552), (68, 3017124), (72, 2849506), (76, 2699532), (88, 2331414), (99, 2072368), (102, 2011416), (114, 1799688), (132, 1554276), (136, 1508562), (144, 1424753), (152, 1349766), (153, 1340944), (171, 1199792), (176, 1165707), (187, 1097136), (198, 1036184), (204, 1005708), (209, 981648), (228, 899844), (264, 777138), (272, 754281), (304, 674883), (306, 670472), (323, 635184), (342, 599896), (374, 548568), (396, 518092), (401, 511632), (408, 502854), (418, 490824), (456, 449922), (528, 388569), (561, 365712), (612, 335236), (627, 327216), (646, 317592), (684, 299948), (748, 274284), (792, 259046), (802, 255816), (816, 251427), (836, 245412), (912, 224961), (969, 211728), (1122, 182856), (1203, 170544), (1224, 167618), (1254, 163608), (1292, 158796), (1368, 149974), (1496, 137142), (1584, 129523), (1604, 127908), (1672, 122706), (1683, 121904), (1881, 109072), (1938, 105864), (2244, 91428), (2406, 85272), (2448, 83809), (2508, 81804), (2584, 79398), (2736, 74987), (2907, 70576), (2992, 68571), (3208, 63954), (3344, 61353), (3366, 60952), (3553, 57744), (3609, 56848), (3762, 54536), (3876, 52932), (4411, 46512), (4488, 45714), (4812, 42636), (5016, 40902), (5168, 39699), (5814, 35288), (6416, 31977), (6732, 30476), (6817, 30096), (7106, 28872), (7218, 28424), (7524, 27268), (7619, 26928), (7752, 26466), (8822, 23256), (8976, 22857), (9624, 21318), (10032, 20451), (10659, 19248), (11628, 17644), (13233, 15504), (13464, 15238), (13634, 15048), (14212, 14436)]