397659384

素因数分解:

$2^3\times 3^2\times {\mathrm{1087}}^1\times {\mathrm{5081}}^1$

素因数の和:6180

約数の個数: 48

約数和(自身を含む): 1078197120

約数和(自身を除く): 680537736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1087, 2174, 3261, 4348, 5081, 6522, 8696, 9783, 10162, 13044, 15243, 19566, 20324, 26088, 30486, 39132, 40648, 45729, 60972, 78264, 91458, 121944, 182916, 365832, 5523047, 11046094, 16569141, 22092188, 33138282, 44184376, 49707423, 66276564, 99414846, 132553128, 198829692, 397659384]

約数ペア:

[(1, 397659384), (2, 198829692), (3, 132553128), (4, 99414846), (6, 66276564), (8, 49707423), (9, 44184376), (12, 33138282), (18, 22092188), (24, 16569141), (36, 11046094), (72, 5523047), (1087, 365832), (2174, 182916), (3261, 121944), (4348, 91458), (5081, 78264), (6522, 60972), (8696, 45729), (9783, 40648), (10162, 39132), (13044, 30486), (15243, 26088), (19566, 20324)]