289042888

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{10039}}^1$

素因数の和:10165

約数の個数: 32

約数和(自身を含む): 560232000

約数和(自身を除く): 271189112

約数列:

[1, 2, 4, 8, 59, 61, 118, 122, 236, 244, 472, 488, 3599, 7198, 10039, 14396, 20078, 28792, 40156, 80312, 592301, 612379, 1184602, 1224758, 2369204, 2449516, 4738408, 4899032, 36130361, 72260722, 144521444, 289042888]

約数ペア:

[(1, 289042888), (2, 144521444), (4, 72260722), (8, 36130361), (59, 4899032), (61, 4738408), (118, 2449516), (122, 2369204), (236, 1224758), (244, 1184602), (472, 612379), (488, 592301), (3599, 80312), (7198, 40156), (10039, 28792), (14396, 20078)]