318429384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:931

約数の個数: 128

約数和(自身を含む): 985850880

約数和(自身を除く): 667421496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 211, 273, 312, 364, 422, 546, 633, 691, 728, 844, 1092, 1266, 1382, 1477, 1688, 2073, 2184, 2532, 2743, 2764, 2954, 4146, 4431, 4837, 5064, 5486, 5528, 5908, 8229, 8292, 8862, 8983, 9674, 10972, 11816, 14511, 16458, 16584, 17724, 17966, 19201, 19348, 21944, 26949, 29022, 32916, 35448, 35932, 38402, 38696, 53898, 57603, 58044, 62881, 65832, 71864, 76804, 107796, 115206, 116088, 125762, 145801, 153608, 188643, 215592, 230412, 251524, 291602, 377286, 437403, 460824, 503048, 583204, 754572, 874806, 1020607, 1166408, 1509144, 1749612, 1895413, 2041214, 3061821, 3499224, 3790826, 4082428, 5686239, 6123642, 7581652, 8164856, 11372478, 12247284, 13267891, 15163304, 22744956, 24494568, 26535782, 39803673, 45489912, 53071564, 79607346, 106143128, 159214692, 318429384]

約数ペア:

[(1, 318429384), (2, 159214692), (3, 106143128), (4, 79607346), (6, 53071564), (7, 45489912), (8, 39803673), (12, 26535782), (13, 24494568), (14, 22744956), (21, 15163304), (24, 13267891), (26, 12247284), (28, 11372478), (39, 8164856), (42, 7581652), (52, 6123642), (56, 5686239), (78, 4082428), (84, 3790826), (91, 3499224), (104, 3061821), (156, 2041214), (168, 1895413), (182, 1749612), (211, 1509144), (273, 1166408), (312, 1020607), (364, 874806), (422, 754572), (546, 583204), (633, 503048), (691, 460824), (728, 437403), (844, 377286), (1092, 291602), (1266, 251524), (1382, 230412), (1477, 215592), (1688, 188643), (2073, 153608), (2184, 145801), (2532, 125762), (2743, 116088), (2764, 115206), (2954, 107796), (4146, 76804), (4431, 71864), (4837, 65832), (5064, 62881), (5486, 58044), (5528, 57603), (5908, 53898), (8229, 38696), (8292, 38402), (8862, 35932), (8983, 35448), (9674, 32916), (10972, 29022), (11816, 26949), (14511, 21944), (16458, 19348), (16584, 19201), (17724, 17966)]