258696672

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2260

約数の個数: 96

約数和(自身を含む): 739200672

約数和(自身を除く): 480504000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 97, 104, 156, 194, 208, 291, 312, 388, 416, 582, 624, 776, 1164, 1248, 1261, 1552, 2137, 2328, 2522, 3104, 3783, 4274, 4656, 5044, 6411, 7566, 8548, 9312, 10088, 12822, 15132, 17096, 20176, 25644, 27781, 30264, 34192, 40352, 51288, 55562, 60528, 68384, 83343, 102576, 111124, 121056, 166686, 205152, 207289, 222248, 333372, 414578, 444496, 621867, 666744, 829156, 888992, 1243734, 1333488, 1658312, 2487468, 2666976, 2694757, 3316624, 4974936, 5389514, 6633248, 8084271, 9949872, 10779028, 16168542, 19899744, 21558056, 32337084, 43116112, 64674168, 86232224, 129348336, 258696672]

約数ペア:

[(1, 258696672), (2, 129348336), (3, 86232224), (4, 64674168), (6, 43116112), (8, 32337084), (12, 21558056), (13, 19899744), (16, 16168542), (24, 10779028), (26, 9949872), (32, 8084271), (39, 6633248), (48, 5389514), (52, 4974936), (78, 3316624), (96, 2694757), (97, 2666976), (104, 2487468), (156, 1658312), (194, 1333488), (208, 1243734), (291, 888992), (312, 829156), (388, 666744), (416, 621867), (582, 444496), (624, 414578), (776, 333372), (1164, 222248), (1248, 207289), (1261, 205152), (1552, 166686), (2137, 121056), (2328, 111124), (2522, 102576), (3104, 83343), (3783, 68384), (4274, 60528), (4656, 55562), (5044, 51288), (6411, 40352), (7566, 34192), (8548, 30264), (9312, 27781), (10088, 25644), (12822, 20176), (15132, 17096)]