255293262

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12743}}^1$

素因数の和:12814

約数の個数: 64

約数和(自身を含む): 660648960

約数和(自身を除く): 405355698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1431, 2226, 2862, 3339, 6678, 10017, 12743, 20034, 25486, 38229, 76458, 89201, 114687, 178402, 229374, 267603, 344061, 535206, 675379, 688122, 802809, 1350758, 1605618, 2026137, 2408427, 4052274, 4727653, 4816854, 6078411, 9455306, 12156822, 14182959, 18235233, 28365918, 36470466, 42548877, 85097754, 127646631, 255293262]

約数ペア:

[(1, 255293262), (2, 127646631), (3, 85097754), (6, 42548877), (7, 36470466), (9, 28365918), (14, 18235233), (18, 14182959), (21, 12156822), (27, 9455306), (42, 6078411), (53, 4816854), (54, 4727653), (63, 4052274), (106, 2408427), (126, 2026137), (159, 1605618), (189, 1350758), (318, 802809), (371, 688122), (378, 675379), (477, 535206), (742, 344061), (954, 267603), (1113, 229374), (1431, 178402), (2226, 114687), (2862, 89201), (3339, 76458), (6678, 38229), (10017, 25486), (12743, 20034)]