331484940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{613861}}^1$

素因数の和:613879

約数の個数: 48

約数和(自身を含む): 1031288160

約数和(自身を除く): 699803220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 613861, 1227722, 1841583, 2455444, 3069305, 3683166, 5524749, 6138610, 7366332, 9207915, 11049498, 12277220, 16574247, 18415830, 22098996, 27623745, 33148494, 36831660, 55247490, 66296988, 82871235, 110494980, 165742470, 331484940]

約数ペア:

[(1, 331484940), (2, 165742470), (3, 110494980), (4, 82871235), (5, 66296988), (6, 55247490), (9, 36831660), (10, 33148494), (12, 27623745), (15, 22098996), (18, 18415830), (20, 16574247), (27, 12277220), (30, 11049498), (36, 9207915), (45, 7366332), (54, 6138610), (60, 5524749), (90, 3683166), (108, 3069305), (135, 2455444), (180, 1841583), (270, 1227722), (540, 613861)]