248989686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{1777}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 550511472

約数和(自身を除く): 301521786

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 193, 242, 363, 386, 579, 726, 1158, 1777, 2123, 3554, 4246, 5331, 6369, 10662, 12738, 19547, 23353, 39094, 46706, 58641, 70059, 117282, 140118, 215017, 342961, 430034, 645051, 685922, 1028883, 1290102, 2057766, 3772571, 7545142, 11317713, 22635426, 41498281, 82996562, 124494843, 248989686]

約数ペア:

[(1, 248989686), (2, 124494843), (3, 82996562), (6, 41498281), (11, 22635426), (22, 11317713), (33, 7545142), (66, 3772571), (121, 2057766), (193, 1290102), (242, 1028883), (363, 685922), (386, 645051), (579, 430034), (726, 342961), (1158, 215017), (1777, 140118), (2123, 117282), (3554, 70059), (4246, 58641), (5331, 46706), (6369, 39094), (10662, 23353), (12738, 19547)]