401070228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{111781}}^1$

素因数の和:111824

約数の個数: 48

約数和(自身を含む): 1051645056

約数和(自身を除く): 650574828

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 111781, 223562, 335343, 447124, 670686, 1341372, 1453153, 2570963, 2906306, 4359459, 5141926, 5812612, 7712889, 8718918, 10283852, 15425778, 17437836, 30851556, 33422519, 66845038, 100267557, 133690076, 200535114, 401070228]

約数ペア:

[(1, 401070228), (2, 200535114), (3, 133690076), (4, 100267557), (6, 66845038), (12, 33422519), (13, 30851556), (23, 17437836), (26, 15425778), (39, 10283852), (46, 8718918), (52, 7712889), (69, 5812612), (78, 5141926), (92, 4359459), (138, 2906306), (156, 2570963), (276, 1453153), (299, 1341372), (598, 670686), (897, 447124), (1196, 335343), (1794, 223562), (3588, 111781)]