818496612

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{1511}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 2126621952

約数和(自身を除く): 1308125340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 367, 369, 492, 734, 738, 1101, 1468, 1476, 1511, 2202, 3022, 3303, 4404, 4533, 6044, 6606, 9066, 13212, 13599, 15047, 18132, 27198, 30094, 45141, 54396, 60188, 61951, 90282, 123902, 135423, 180564, 185853, 247804, 270846, 371706, 541692, 554537, 557559, 743412, 1109074, 1115118, 1663611, 2218148, 2230236, 3327222, 4990833, 6654444, 9981666, 19963332, 22736017, 45472034, 68208051, 90944068, 136416102, 204624153, 272832204, 409248306, 818496612]

約数ペア:

[(1, 818496612), (2, 409248306), (3, 272832204), (4, 204624153), (6, 136416102), (9, 90944068), (12, 68208051), (18, 45472034), (36, 22736017), (41, 19963332), (82, 9981666), (123, 6654444), (164, 4990833), (246, 3327222), (367, 2230236), (369, 2218148), (492, 1663611), (734, 1115118), (738, 1109074), (1101, 743412), (1468, 557559), (1476, 554537), (1511, 541692), (2202, 371706), (3022, 270846), (3303, 247804), (4404, 185853), (4533, 180564), (6044, 135423), (6606, 123902), (9066, 90282), (13212, 61951), (13599, 60188), (15047, 54396), (18132, 45141), (27198, 30094)]