488143986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{71807}}^1$

素因数の和:71926

約数の個数: 32

約数和(自身を含む): 1075396608

約数和(自身を除く): 587252622

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 71807, 143614, 215421, 430842, 789877, 1579754, 2369631, 4739262, 7396121, 14792242, 22188363, 44376726, 81357331, 162714662, 244071993, 488143986]

約数ペア:

[(1, 488143986), (2, 244071993), (3, 162714662), (6, 81357331), (11, 44376726), (22, 22188363), (33, 14792242), (66, 7396121), (103, 4739262), (206, 2369631), (309, 1579754), (618, 789877), (1133, 430842), (2266, 215421), (3399, 143614), (6798, 71807)]