855535848

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{6637}}^1$

素因数の和:6818

約数の個数: 64

約数和(自身を含む): 2208064320

約数和(自身を除く): 1352528472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 131, 164, 246, 262, 328, 393, 492, 524, 786, 984, 1048, 1572, 3144, 5371, 6637, 10742, 13274, 16113, 19911, 21484, 26548, 32226, 39822, 42968, 53096, 64452, 79644, 128904, 159288, 272117, 544234, 816351, 869447, 1088468, 1632702, 1738894, 2176936, 2608341, 3265404, 3477788, 5216682, 6530808, 6955576, 10433364, 20866728, 35647327, 71294654, 106941981, 142589308, 213883962, 285178616, 427767924, 855535848]

約数ペア:

[(1, 855535848), (2, 427767924), (3, 285178616), (4, 213883962), (6, 142589308), (8, 106941981), (12, 71294654), (24, 35647327), (41, 20866728), (82, 10433364), (123, 6955576), (131, 6530808), (164, 5216682), (246, 3477788), (262, 3265404), (328, 2608341), (393, 2176936), (492, 1738894), (524, 1632702), (786, 1088468), (984, 869447), (1048, 816351), (1572, 544234), (3144, 272117), (5371, 159288), (6637, 128904), (10742, 79644), (13274, 64452), (16113, 53096), (19911, 42968), (21484, 39822), (26548, 32226)]