311771616

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2064

約数の個数: 96

約数和(自身を含む): 888547968

約数和(自身を除く): 576776352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 131, 156, 208, 262, 312, 393, 416, 524, 624, 786, 1048, 1248, 1572, 1703, 1907, 2096, 3144, 3406, 3814, 4192, 5109, 5721, 6288, 6812, 7628, 10218, 11442, 12576, 13624, 15256, 20436, 22884, 24791, 27248, 30512, 40872, 45768, 49582, 54496, 61024, 74373, 81744, 91536, 99164, 148746, 163488, 183072, 198328, 249817, 297492, 396656, 499634, 594984, 749451, 793312, 999268, 1189968, 1498902, 1998536, 2379936, 2997804, 3247621, 3997072, 5995608, 6495242, 7994144, 9742863, 11991216, 12990484, 19485726, 23982432, 25980968, 38971452, 51961936, 77942904, 103923872, 155885808, 311771616]

約数ペア:

[(1, 311771616), (2, 155885808), (3, 103923872), (4, 77942904), (6, 51961936), (8, 38971452), (12, 25980968), (13, 23982432), (16, 19485726), (24, 12990484), (26, 11991216), (32, 9742863), (39, 7994144), (48, 6495242), (52, 5995608), (78, 3997072), (96, 3247621), (104, 2997804), (131, 2379936), (156, 1998536), (208, 1498902), (262, 1189968), (312, 999268), (393, 793312), (416, 749451), (524, 594984), (624, 499634), (786, 396656), (1048, 297492), (1248, 249817), (1572, 198328), (1703, 183072), (1907, 163488), (2096, 148746), (3144, 99164), (3406, 91536), (3814, 81744), (4192, 74373), (5109, 61024), (5721, 54496), (6288, 49582), (6812, 45768), (7628, 40872), (10218, 30512), (11442, 27248), (12576, 24791), (13624, 22884), (15256, 20436)]