219219312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4447}}^1$

素因数の和:4550

約数の個数: 80

約数和(自身を含む): 617738240

約数和(自身を除く): 398518928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 948, 1027, 1264, 1896, 2054, 3081, 3792, 4108, 4447, 6162, 8216, 8894, 12324, 13341, 16432, 17788, 24648, 26682, 35576, 49296, 53364, 57811, 71152, 106728, 115622, 173433, 213456, 231244, 346866, 351313, 462488, 693732, 702626, 924976, 1053939, 1387464, 1405252, 2107878, 2774928, 2810504, 4215756, 4567069, 5621008, 8431512, 9134138, 13701207, 16863024, 18268276, 27402414, 36536552, 54804828, 73073104, 109609656, 219219312]

約数ペア:

[(1, 219219312), (2, 109609656), (3, 73073104), (4, 54804828), (6, 36536552), (8, 27402414), (12, 18268276), (13, 16863024), (16, 13701207), (24, 9134138), (26, 8431512), (39, 5621008), (48, 4567069), (52, 4215756), (78, 2810504), (79, 2774928), (104, 2107878), (156, 1405252), (158, 1387464), (208, 1053939), (237, 924976), (312, 702626), (316, 693732), (474, 462488), (624, 351313), (632, 346866), (948, 231244), (1027, 213456), (1264, 173433), (1896, 115622), (2054, 106728), (3081, 71152), (3792, 57811), (4108, 53364), (4447, 49296), (6162, 35576), (8216, 26682), (8894, 24648), (12324, 17788), (13341, 16432)]