401045544

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{21179}}^1$

素因数の和:21454

約数の個数: 48

約数和(自身を含む): 1090346400

約数和(自身を除く): 689300856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4734, 6312, 9468, 18936, 21179, 42358, 63537, 84716, 127074, 169432, 190611, 254148, 381222, 508296, 762444, 1524888, 5570077, 11140154, 16710231, 22280308, 33420462, 44560616, 50130693, 66840924, 100261386, 133681848, 200522772, 401045544]

約数ペア:

[(1, 401045544), (2, 200522772), (3, 133681848), (4, 100261386), (6, 66840924), (8, 50130693), (9, 44560616), (12, 33420462), (18, 22280308), (24, 16710231), (36, 11140154), (72, 5570077), (263, 1524888), (526, 762444), (789, 508296), (1052, 381222), (1578, 254148), (2104, 190611), (2367, 169432), (3156, 127074), (4734, 84716), (6312, 63537), (9468, 42358), (18936, 21179)]