260796

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 617344

約数和(自身を除く): 356548

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 211, 309, 412, 422, 618, 633, 844, 1236, 1266, 2532, 21733, 43466, 65199, 86932, 130398, 260796]

約数ペア:

[(1, 260796), (2, 130398), (3, 86932), (4, 65199), (6, 43466), (12, 21733), (103, 2532), (206, 1266), (211, 1236), (309, 844), (412, 633), (422, 618)]