289277146

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 458784000

約数和(自身を除く): 169506854

約数列:

[1, 2, 29, 58, 71, 142, 199, 353, 398, 706, 2059, 4118, 5771, 10237, 11542, 14129, 20474, 25063, 28258, 50126, 70247, 140494, 409741, 726827, 819482, 1453654, 2037163, 4074326, 4987537, 9975074, 144638573, 289277146]

約数ペア:

[(1, 289277146), (2, 144638573), (29, 9975074), (58, 4987537), (71, 4074326), (142, 2037163), (199, 1453654), (353, 819482), (398, 726827), (706, 409741), (2059, 140494), (4118, 70247), (5771, 50126), (10237, 28258), (11542, 25063), (14129, 20474)]