245009856

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 224

約数和(自身を含む): 821578240

約数和(自身を除く): 576568384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 52, 56, 64, 74, 78, 84, 91, 96, 104, 111, 112, 148, 156, 168, 182, 192, 208, 222, 224, 259, 273, 296, 312, 336, 364, 379, 416, 444, 448, 481, 518, 546, 592, 624, 672, 728, 758, 777, 832, 888, 962, 1036, 1092, 1137, 1184, 1248, 1344, 1443, 1456, 1516, 1554, 1776, 1924, 2072, 2184, 2274, 2368, 2496, 2653, 2886, 2912, 3032, 3108, 3367, 3552, 3848, 4144, 4368, 4548, 4927, 5306, 5772, 5824, 6064, 6216, 6734, 7104, 7696, 7959, 8288, 8736, 9096, 9854, 10101, 10612, 11544, 12128, 12432, 13468, 14023, 14781, 15392, 15918, 16576, 17472, 18192, 19708, 20202, 21224, 23088, 24256, 24864, 26936, 28046, 29562, 30784, 31836, 34489, 36384, 39416, 40404, 42069, 42448, 46176, 49728, 53872, 56092, 59124, 63672, 68978, 72768, 78832, 80808, 84138, 84896, 92352, 98161, 103467, 107744, 112184, 118248, 127344, 137956, 157664, 161616, 168276, 169792, 182299, 196322, 206934, 215488, 224368, 236496, 254688, 275912, 294483, 315328, 323232, 336552, 364598, 392644, 413868, 448736, 472992, 509376, 546897, 551824, 588966, 646464, 673104, 729196, 785288, 827736, 897472, 945984, 1093794, 1103648, 1177932, 1276093, 1346208, 1458392, 1570576, 1655472, 2187588, 2207296, 2355864, 2552186, 2692416, 2916784, 3141152, 3310944, 3828279, 4375176, 4711728, 5104372, 5833568, 6282304, 6621888, 7656558, 8750352, 9423456, 10208744, 11667136, 15313116, 17500704, 18846912, 20417488, 30626232, 35001408, 40834976, 61252464, 81669952, 122504928, 245009856]

約数ペア:

[(1, 245009856), (2, 122504928), (3, 81669952), (4, 61252464), (6, 40834976), (7, 35001408), (8, 30626232), (12, 20417488), (13, 18846912), (14, 17500704), (16, 15313116), (21, 11667136), (24, 10208744), (26, 9423456), (28, 8750352), (32, 7656558), (37, 6621888), (39, 6282304), (42, 5833568), (48, 5104372), (52, 4711728), (56, 4375176), (64, 3828279), (74, 3310944), (78, 3141152), (84, 2916784), (91, 2692416), (96, 2552186), (104, 2355864), (111, 2207296), (112, 2187588), (148, 1655472), (156, 1570576), (168, 1458392), (182, 1346208), (192, 1276093), (208, 1177932), (222, 1103648), (224, 1093794), (259, 945984), (273, 897472), (296, 827736), (312, 785288), (336, 729196), (364, 673104), (379, 646464), (416, 588966), (444, 551824), (448, 546897), (481, 509376), (518, 472992), (546, 448736), (592, 413868), (624, 392644), (672, 364598), (728, 336552), (758, 323232), (777, 315328), (832, 294483), (888, 275912), (962, 254688), (1036, 236496), (1092, 224368), (1137, 215488), (1184, 206934), (1248, 196322), (1344, 182299), (1443, 169792), (1456, 168276), (1516, 161616), (1554, 157664), (1776, 137956), (1924, 127344), (2072, 118248), (2184, 112184), (2274, 107744), (2368, 103467), (2496, 98161), (2653, 92352), (2886, 84896), (2912, 84138), (3032, 80808), (3108, 78832), (3367, 72768), (3552, 68978), (3848, 63672), (4144, 59124), (4368, 56092), (4548, 53872), (4927, 49728), (5306, 46176), (5772, 42448), (5824, 42069), (6064, 40404), (6216, 39416), (6734, 36384), (7104, 34489), (7696, 31836), (7959, 30784), (8288, 29562), (8736, 28046), (9096, 26936), (9854, 24864), (10101, 24256), (10612, 23088), (11544, 21224), (12128, 20202), (12432, 19708), (13468, 18192), (14023, 17472), (14781, 16576), (15392, 15918)]