391069872

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2611

約数の個数: 120

約数和(自身を含む): 1163251440

約数和(自身を除く): 772181568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 37, 48, 58, 72, 74, 87, 111, 116, 144, 148, 174, 222, 232, 261, 296, 333, 348, 444, 464, 522, 592, 666, 696, 888, 1044, 1073, 1332, 1392, 1776, 2088, 2146, 2531, 2664, 3219, 4176, 4292, 5062, 5328, 6438, 7593, 8584, 9657, 10124, 12876, 15186, 17168, 19314, 20248, 22779, 25752, 30372, 38628, 40496, 45558, 51504, 60744, 73399, 77256, 91116, 93647, 121488, 146798, 154512, 182232, 187294, 220197, 280941, 293596, 364464, 374588, 440394, 561882, 587192, 660591, 749176, 842823, 880788, 1123764, 1174384, 1321182, 1498352, 1685646, 1761576, 2247528, 2642364, 2715763, 3371292, 3523152, 4495056, 5284728, 5431526, 6742584, 8147289, 10569456, 10863052, 13485168, 16294578, 21726104, 24441867, 32589156, 43452208, 48883734, 65178312, 97767468, 130356624, 195534936, 391069872]

約数ペア:

[(1, 391069872), (2, 195534936), (3, 130356624), (4, 97767468), (6, 65178312), (8, 48883734), (9, 43452208), (12, 32589156), (16, 24441867), (18, 21726104), (24, 16294578), (29, 13485168), (36, 10863052), (37, 10569456), (48, 8147289), (58, 6742584), (72, 5431526), (74, 5284728), (87, 4495056), (111, 3523152), (116, 3371292), (144, 2715763), (148, 2642364), (174, 2247528), (222, 1761576), (232, 1685646), (261, 1498352), (296, 1321182), (333, 1174384), (348, 1123764), (444, 880788), (464, 842823), (522, 749176), (592, 660591), (666, 587192), (696, 561882), (888, 440394), (1044, 374588), (1073, 364464), (1332, 293596), (1392, 280941), (1776, 220197), (2088, 187294), (2146, 182232), (2531, 154512), (2664, 146798), (3219, 121488), (4176, 93647), (4292, 91116), (5062, 77256), (5328, 73399), (6438, 60744), (7593, 51504), (8584, 45558), (9657, 40496), (10124, 38628), (12876, 30372), (15186, 25752), (17168, 22779), (19314, 20248)]