254454816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1247

約数の個数: 192

約数和(自身を含む): 862202880

約数和(自身を除く): 607748064

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 32, 33, 42, 44, 48, 56, 58, 66, 77, 84, 87, 88, 96, 112, 116, 132, 154, 168, 174, 176, 203, 224, 231, 232, 264, 308, 319, 336, 348, 352, 406, 462, 464, 528, 609, 616, 638, 672, 696, 812, 924, 928, 957, 1056, 1187, 1218, 1232, 1276, 1392, 1624, 1848, 1914, 2233, 2374, 2436, 2464, 2552, 2784, 3248, 3561, 3696, 3828, 4466, 4748, 4872, 5104, 6496, 6699, 7122, 7392, 7656, 8309, 8932, 9496, 9744, 10208, 13057, 13398, 14244, 15312, 16618, 17864, 18992, 19488, 24927, 26114, 26796, 28488, 30624, 33236, 34423, 35728, 37984, 39171, 49854, 52228, 53592, 56976, 66472, 68846, 71456, 78342, 91399, 99708, 103269, 104456, 107184, 113952, 132944, 137692, 156684, 182798, 199416, 206538, 208912, 214368, 240961, 265888, 274197, 275384, 313368, 365596, 378653, 398832, 413076, 417824, 481922, 548394, 550768, 626736, 722883, 731192, 757306, 797664, 826152, 963844, 1096788, 1101536, 1135959, 1253472, 1445766, 1462384, 1514612, 1652304, 1927688, 2193576, 2271918, 2650571, 2891532, 2924768, 3029224, 3304608, 3855376, 4387152, 4543836, 5301142, 5783064, 6058448, 7710752, 7951713, 8774304, 9087672, 10602284, 11566128, 12116896, 15903426, 18175344, 21204568, 23132256, 31806852, 36350688, 42409136, 63613704, 84818272, 127227408, 254454816]

約数ペア:

[(1, 254454816), (2, 127227408), (3, 84818272), (4, 63613704), (6, 42409136), (7, 36350688), (8, 31806852), (11, 23132256), (12, 21204568), (14, 18175344), (16, 15903426), (21, 12116896), (22, 11566128), (24, 10602284), (28, 9087672), (29, 8774304), (32, 7951713), (33, 7710752), (42, 6058448), (44, 5783064), (48, 5301142), (56, 4543836), (58, 4387152), (66, 3855376), (77, 3304608), (84, 3029224), (87, 2924768), (88, 2891532), (96, 2650571), (112, 2271918), (116, 2193576), (132, 1927688), (154, 1652304), (168, 1514612), (174, 1462384), (176, 1445766), (203, 1253472), (224, 1135959), (231, 1101536), (232, 1096788), (264, 963844), (308, 826152), (319, 797664), (336, 757306), (348, 731192), (352, 722883), (406, 626736), (462, 550768), (464, 548394), (528, 481922), (609, 417824), (616, 413076), (638, 398832), (672, 378653), (696, 365596), (812, 313368), (924, 275384), (928, 274197), (957, 265888), (1056, 240961), (1187, 214368), (1218, 208912), (1232, 206538), (1276, 199416), (1392, 182798), (1624, 156684), (1848, 137692), (1914, 132944), (2233, 113952), (2374, 107184), (2436, 104456), (2464, 103269), (2552, 99708), (2784, 91399), (3248, 78342), (3561, 71456), (3696, 68846), (3828, 66472), (4466, 56976), (4748, 53592), (4872, 52228), (5104, 49854), (6496, 39171), (6699, 37984), (7122, 35728), (7392, 34423), (7656, 33236), (8309, 30624), (8932, 28488), (9496, 26796), (9744, 26114), (10208, 24927), (13057, 19488), (13398, 18992), (14244, 17864), (15312, 16618)]