401023170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{64577}}^1$

素因数の和:64616

約数の個数: 64

約数和(自身を含む): 1115907840

約数和(自身を除く): 714884670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 64577, 129154, 193731, 322885, 387462, 581193, 645770, 968655, 1162386, 1485271, 1743579, 1937310, 2905965, 2970542, 3487158, 4455813, 5811930, 7426355, 8717895, 8911626, 13367439, 14852710, 17435790, 22279065, 26734878, 40102317, 44558130, 66837195, 80204634, 133674390, 200511585, 401023170]

約数ペア:

[(1, 401023170), (2, 200511585), (3, 133674390), (5, 80204634), (6, 66837195), (9, 44558130), (10, 40102317), (15, 26734878), (18, 22279065), (23, 17435790), (27, 14852710), (30, 13367439), (45, 8911626), (46, 8717895), (54, 7426355), (69, 5811930), (90, 4455813), (115, 3487158), (135, 2970542), (138, 2905965), (207, 1937310), (230, 1743579), (270, 1485271), (345, 1162386), (414, 968655), (621, 645770), (690, 581193), (1035, 387462), (1242, 322885), (2070, 193731), (3105, 129154), (6210, 64577)]