391064304

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{563}}^1$

素因数の和:1102

約数の個数: 80

約数和(自身を含む): 1049040000

約数和(自身を除く): 657975696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 499, 563, 696, 998, 1126, 1392, 1497, 1689, 1996, 2252, 2994, 3378, 3992, 4504, 5988, 6756, 7984, 9008, 11976, 13512, 14471, 16327, 23952, 27024, 28942, 32654, 43413, 48981, 57884, 65308, 86826, 97962, 115768, 130616, 173652, 195924, 231536, 261232, 280937, 347304, 391848, 561874, 694608, 783696, 842811, 1123748, 1685622, 2247496, 3371244, 4494992, 6742488, 8147173, 13484976, 16294346, 24441519, 32588692, 48883038, 65177384, 97766076, 130354768, 195532152, 391064304]

約数ペア:

[(1, 391064304), (2, 195532152), (3, 130354768), (4, 97766076), (6, 65177384), (8, 48883038), (12, 32588692), (16, 24441519), (24, 16294346), (29, 13484976), (48, 8147173), (58, 6742488), (87, 4494992), (116, 3371244), (174, 2247496), (232, 1685622), (348, 1123748), (464, 842811), (499, 783696), (563, 694608), (696, 561874), (998, 391848), (1126, 347304), (1392, 280937), (1497, 261232), (1689, 231536), (1996, 195924), (2252, 173652), (2994, 130616), (3378, 115768), (3992, 97962), (4504, 86826), (5988, 65308), (6756, 57884), (7984, 48981), (9008, 43413), (11976, 32654), (13512, 28942), (14471, 27024), (16327, 23952)]