317836908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 876395520

約数和(自身を除く): 558558612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 79, 86, 92, 113, 129, 138, 158, 172, 207, 226, 237, 258, 276, 316, 339, 387, 414, 452, 474, 516, 678, 711, 774, 828, 948, 989, 1017, 1356, 1422, 1548, 1817, 1978, 2034, 2599, 2844, 2967, 3397, 3634, 3956, 4068, 4859, 5198, 5451, 5934, 6794, 7268, 7797, 8901, 8927, 9718, 10191, 10396, 10902, 11868, 13588, 14577, 15594, 16353, 17802, 17854, 19436, 20382, 21804, 23391, 26781, 29154, 30573, 31188, 32706, 35604, 35708, 40764, 43731, 46782, 53562, 58308, 61146, 65412, 78131, 80343, 87462, 93564, 107124, 111757, 122292, 156262, 160686, 174924, 205321, 223514, 234393, 312524, 321372, 335271, 383861, 410642, 447028, 468786, 615963, 670542, 703179, 767722, 821284, 937572, 1005813, 1151583, 1231926, 1341084, 1406358, 1535444, 1847889, 2011626, 2303166, 2463852, 2812716, 3454749, 3695778, 4023252, 4606332, 6909498, 7391556, 8828803, 13818996, 17657606, 26486409, 35315212, 52972818, 79459227, 105945636, 158918454, 317836908]

約数ペア:

[(1, 317836908), (2, 158918454), (3, 105945636), (4, 79459227), (6, 52972818), (9, 35315212), (12, 26486409), (18, 17657606), (23, 13818996), (36, 8828803), (43, 7391556), (46, 6909498), (69, 4606332), (79, 4023252), (86, 3695778), (92, 3454749), (113, 2812716), (129, 2463852), (138, 2303166), (158, 2011626), (172, 1847889), (207, 1535444), (226, 1406358), (237, 1341084), (258, 1231926), (276, 1151583), (316, 1005813), (339, 937572), (387, 821284), (414, 767722), (452, 703179), (474, 670542), (516, 615963), (678, 468786), (711, 447028), (774, 410642), (828, 383861), (948, 335271), (989, 321372), (1017, 312524), (1356, 234393), (1422, 223514), (1548, 205321), (1817, 174924), (1978, 160686), (2034, 156262), (2599, 122292), (2844, 111757), (2967, 107124), (3397, 93564), (3634, 87462), (3956, 80343), (4068, 78131), (4859, 65412), (5198, 61146), (5451, 58308), (5934, 53562), (6794, 46782), (7268, 43731), (7797, 40764), (8901, 35708), (8927, 35604), (9718, 32706), (10191, 31188), (10396, 30573), (10902, 29154), (11868, 26781), (13588, 23391), (14577, 21804), (15594, 20382), (16353, 19436), (17802, 17854)]