1982909328

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{2143}}^1$

素因数の和:2712

約数の個数: 80

約数和(自身を含む): 5273519616

約数和(自身を除く): 3290610288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 521, 592, 888, 1042, 1563, 1776, 2084, 2143, 3126, 4168, 4286, 6252, 6429, 8336, 8572, 12504, 12858, 17144, 19277, 25008, 25716, 34288, 38554, 51432, 57831, 77108, 79291, 102864, 115662, 154216, 158582, 231324, 237873, 308432, 317164, 462648, 475746, 634328, 925296, 951492, 1116503, 1268656, 1902984, 2233006, 3349509, 3805968, 4466012, 6699018, 8932024, 13398036, 17864048, 26796072, 41310611, 53592144, 82621222, 123931833, 165242444, 247863666, 330484888, 495727332, 660969776, 991454664, 1982909328]

約数ペア:

[(1, 1982909328), (2, 991454664), (3, 660969776), (4, 495727332), (6, 330484888), (8, 247863666), (12, 165242444), (16, 123931833), (24, 82621222), (37, 53592144), (48, 41310611), (74, 26796072), (111, 17864048), (148, 13398036), (222, 8932024), (296, 6699018), (444, 4466012), (521, 3805968), (592, 3349509), (888, 2233006), (1042, 1902984), (1563, 1268656), (1776, 1116503), (2084, 951492), (2143, 925296), (3126, 634328), (4168, 475746), (4286, 462648), (6252, 317164), (6429, 308432), (8336, 237873), (8572, 231324), (12504, 158582), (12858, 154216), (17144, 115662), (19277, 102864), (25008, 79291), (25716, 77108), (34288, 57831), (38554, 51432)]