388382238

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1269223}}^1$

素因数の和:1269248

約数の個数: 24

約数和(自身を含む): 890995248

約数和(自身を除く): 502613010

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 1269223, 2538446, 3807669, 7615338, 11423007, 21576791, 22846014, 43153582, 64730373, 129460746, 194191119, 388382238]

約数ペア:

[(1, 388382238), (2, 194191119), (3, 129460746), (6, 64730373), (9, 43153582), (17, 22846014), (18, 21576791), (34, 11423007), (51, 7615338), (102, 3807669), (153, 2538446), (306, 1269223)]