493833968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 1031362560

約数和(自身を除く): 537528592

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 71, 74, 124, 142, 148, 248, 284, 296, 379, 496, 568, 592, 758, 1136, 1147, 1516, 2201, 2294, 2627, 3032, 4402, 4588, 5254, 6064, 8804, 9176, 10508, 11749, 14023, 17608, 18352, 21016, 23498, 26909, 28046, 35216, 42032, 46996, 53818, 56092, 81437, 93992, 107636, 112184, 162874, 187984, 215272, 224368, 325748, 430544, 434713, 651496, 834179, 869426, 995633, 1302992, 1668358, 1738852, 1991266, 3336716, 3477704, 3982532, 6673432, 6955408, 7965064, 13346864, 15930128, 30864623, 61729246, 123458492, 246916984, 493833968]

約数ペア:

[(1, 493833968), (2, 246916984), (4, 123458492), (8, 61729246), (16, 30864623), (31, 15930128), (37, 13346864), (62, 7965064), (71, 6955408), (74, 6673432), (124, 3982532), (142, 3477704), (148, 3336716), (248, 1991266), (284, 1738852), (296, 1668358), (379, 1302992), (496, 995633), (568, 869426), (592, 834179), (758, 651496), (1136, 434713), (1147, 430544), (1516, 325748), (2201, 224368), (2294, 215272), (2627, 187984), (3032, 162874), (4402, 112184), (4588, 107636), (5254, 93992), (6064, 81437), (8804, 56092), (9176, 53818), (10508, 46996), (11749, 42032), (14023, 35216), (17608, 28046), (18352, 26909), (21016, 23498)]