378944592

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1217}}^1$

素因数の和:1740

約数の個数: 80

約数和(自身を含む): 1057224000

約数和(自身を除く): 678279408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 499, 624, 998, 1217, 1497, 1996, 2434, 2994, 3651, 3992, 4868, 5988, 6487, 7302, 7984, 9736, 11976, 12974, 14604, 15821, 19461, 19472, 23952, 25948, 29208, 31642, 38922, 47463, 51896, 58416, 63284, 77844, 94926, 103792, 126568, 155688, 189852, 253136, 311376, 379704, 607283, 759408, 1214566, 1821849, 2429132, 3643698, 4858264, 7287396, 7894679, 9716528, 14574792, 15789358, 23684037, 29149584, 31578716, 47368074, 63157432, 94736148, 126314864, 189472296, 378944592]

約数ペア:

[(1, 378944592), (2, 189472296), (3, 126314864), (4, 94736148), (6, 63157432), (8, 47368074), (12, 31578716), (13, 29149584), (16, 23684037), (24, 15789358), (26, 14574792), (39, 9716528), (48, 7894679), (52, 7287396), (78, 4858264), (104, 3643698), (156, 2429132), (208, 1821849), (312, 1214566), (499, 759408), (624, 607283), (998, 379704), (1217, 311376), (1497, 253136), (1996, 189852), (2434, 155688), (2994, 126568), (3651, 103792), (3992, 94926), (4868, 77844), (5988, 63284), (6487, 58416), (7302, 51896), (7984, 47463), (9736, 38922), (11976, 31642), (12974, 29208), (14604, 25948), (15821, 23952), (19461, 19472)]