289258530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7757}}^1$

素因数の和:7891

約数の個数: 64

約数和(自身を含む): 764131968

約数和(自身を除く): 474873438

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 113, 165, 226, 330, 339, 565, 678, 1130, 1243, 1695, 2486, 3390, 3729, 6215, 7458, 7757, 12430, 15514, 18645, 23271, 37290, 38785, 46542, 77570, 85327, 116355, 170654, 232710, 255981, 426635, 511962, 853270, 876541, 1279905, 1753082, 2559810, 2629623, 4382705, 5259246, 8765410, 9641951, 13148115, 19283902, 26296230, 28925853, 48209755, 57851706, 96419510, 144629265, 289258530]

約数ペア:

[(1, 289258530), (2, 144629265), (3, 96419510), (5, 57851706), (6, 48209755), (10, 28925853), (11, 26296230), (15, 19283902), (22, 13148115), (30, 9641951), (33, 8765410), (55, 5259246), (66, 4382705), (110, 2629623), (113, 2559810), (165, 1753082), (226, 1279905), (330, 876541), (339, 853270), (565, 511962), (678, 426635), (1130, 255981), (1243, 232710), (1695, 170654), (2486, 116355), (3390, 85327), (3729, 77570), (6215, 46542), (7458, 38785), (7757, 37290), (12430, 23271), (15514, 18645)]