401417536

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:312

約数の個数: 112

約数和(自身を含む): 901232640

約数和(自身を除く): 499815104

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 127, 131, 208, 232, 254, 262, 377, 416, 464, 508, 524, 754, 832, 928, 1016, 1048, 1508, 1651, 1703, 1856, 2032, 2096, 3016, 3302, 3406, 3683, 3799, 4064, 4192, 6032, 6604, 6812, 7366, 7598, 8128, 8384, 12064, 13208, 13624, 14732, 15196, 16637, 24128, 26416, 27248, 29464, 30392, 33274, 47879, 49387, 52832, 54496, 58928, 60784, 66548, 95758, 98774, 105664, 108992, 117856, 121568, 133096, 191516, 197548, 216281, 235712, 243136, 266192, 383032, 395096, 432562, 482473, 532384, 766064, 790192, 865124, 964946, 1064768, 1532128, 1580384, 1730248, 1929892, 3064256, 3160768, 3460496, 3859784, 6272149, 6920992, 7719568, 12544298, 13841984, 15439136, 25088596, 30878272, 50177192, 100354384, 200708768, 401417536]

約数ペア:

[(1, 401417536), (2, 200708768), (4, 100354384), (8, 50177192), (13, 30878272), (16, 25088596), (26, 15439136), (29, 13841984), (32, 12544298), (52, 7719568), (58, 6920992), (64, 6272149), (104, 3859784), (116, 3460496), (127, 3160768), (131, 3064256), (208, 1929892), (232, 1730248), (254, 1580384), (262, 1532128), (377, 1064768), (416, 964946), (464, 865124), (508, 790192), (524, 766064), (754, 532384), (832, 482473), (928, 432562), (1016, 395096), (1048, 383032), (1508, 266192), (1651, 243136), (1703, 235712), (1856, 216281), (2032, 197548), (2096, 191516), (3016, 133096), (3302, 121568), (3406, 117856), (3683, 108992), (3799, 105664), (4064, 98774), (4192, 95758), (6032, 66548), (6604, 60784), (6812, 58928), (7366, 54496), (7598, 52832), (8128, 49387), (8384, 47879), (12064, 33274), (13208, 30392), (13624, 29464), (14732, 27248), (15196, 26416), (16637, 24128)]