313660984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 762048000

約数和(自身を除く): 448387016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 83, 91, 104, 116, 166, 179, 182, 203, 232, 332, 358, 364, 377, 406, 581, 664, 716, 728, 754, 812, 1079, 1162, 1253, 1432, 1508, 1624, 2158, 2324, 2327, 2407, 2506, 2639, 3016, 4316, 4648, 4654, 4814, 5012, 5191, 5278, 7553, 8632, 9308, 9628, 10024, 10382, 10556, 14857, 15106, 16289, 16849, 18616, 19256, 20764, 21112, 29714, 30212, 31291, 32578, 33698, 36337, 41528, 59428, 60424, 62582, 65156, 67396, 67483, 72674, 103999, 118856, 125164, 130312, 134792, 134966, 145348, 193141, 207998, 219037, 250328, 269932, 290696, 386282, 415996, 430853, 438074, 472381, 539864, 772564, 831992, 861706, 876148, 944762, 1351987, 1545128, 1723412, 1752296, 1889524, 2703974, 3015971, 3446824, 3779048, 5407948, 5601089, 6031942, 10815896, 11202178, 12063884, 22404356, 24127768, 39207623, 44808712, 78415246, 156830492, 313660984]

約数ペア:

[(1, 313660984), (2, 156830492), (4, 78415246), (7, 44808712), (8, 39207623), (13, 24127768), (14, 22404356), (26, 12063884), (28, 11202178), (29, 10815896), (52, 6031942), (56, 5601089), (58, 5407948), (83, 3779048), (91, 3446824), (104, 3015971), (116, 2703974), (166, 1889524), (179, 1752296), (182, 1723412), (203, 1545128), (232, 1351987), (332, 944762), (358, 876148), (364, 861706), (377, 831992), (406, 772564), (581, 539864), (664, 472381), (716, 438074), (728, 430853), (754, 415996), (812, 386282), (1079, 290696), (1162, 269932), (1253, 250328), (1432, 219037), (1508, 207998), (1624, 193141), (2158, 145348), (2324, 134966), (2327, 134792), (2407, 130312), (2506, 125164), (2639, 118856), (3016, 103999), (4316, 72674), (4648, 67483), (4654, 67396), (4814, 65156), (5012, 62582), (5191, 60424), (5278, 59428), (7553, 41528), (8632, 36337), (9308, 33698), (9628, 32578), (10024, 31291), (10382, 30212), (10556, 29714), (14857, 21112), (15106, 20764), (16289, 19256), (16849, 18616)]