667191492

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{62401}}^1$

素因数の和:62431

約数の個数: 72

約数和(自身を含む): 1908003552

約数和(自身を除く): 1240812060

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2673, 3564, 5346, 10692, 62401, 124802, 187203, 249604, 374406, 561609, 686411, 748812, 1123218, 1372822, 1684827, 2059233, 2246436, 2745644, 3369654, 4118466, 5054481, 6177699, 6739308, 8236932, 10108962, 12355398, 15163443, 18533097, 20217924, 24710796, 30326886, 37066194, 55599291, 60653772, 74132388, 111198582, 166797873, 222397164, 333595746, 667191492]

約数ペア:

[(1, 667191492), (2, 333595746), (3, 222397164), (4, 166797873), (6, 111198582), (9, 74132388), (11, 60653772), (12, 55599291), (18, 37066194), (22, 30326886), (27, 24710796), (33, 20217924), (36, 18533097), (44, 15163443), (54, 12355398), (66, 10108962), (81, 8236932), (99, 6739308), (108, 6177699), (132, 5054481), (162, 4118466), (198, 3369654), (243, 2745644), (297, 2246436), (324, 2059233), (396, 1684827), (486, 1372822), (594, 1123218), (891, 748812), (972, 686411), (1188, 561609), (1782, 374406), (2673, 249604), (3564, 187203), (5346, 124802), (10692, 62401)]