345592912

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 781949952

約数和(自身を除く): 436357040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 137, 202, 223, 274, 404, 446, 548, 707, 808, 892, 959, 1096, 1414, 1561, 1616, 1784, 1918, 2192, 2828, 3122, 3568, 3836, 5656, 6244, 7672, 11312, 12488, 13837, 15344, 22523, 24976, 27674, 30551, 45046, 55348, 61102, 90092, 96859, 110696, 122204, 157661, 180184, 193718, 213857, 221392, 244408, 315322, 360368, 387436, 427714, 488816, 630644, 774872, 855428, 1261288, 1549744, 1710856, 2522576, 3085651, 3421712, 6171302, 12342604, 21599557, 24685208, 43199114, 49370416, 86398228, 172796456, 345592912]

約数ペア:

[(1, 345592912), (2, 172796456), (4, 86398228), (7, 49370416), (8, 43199114), (14, 24685208), (16, 21599557), (28, 12342604), (56, 6171302), (101, 3421712), (112, 3085651), (137, 2522576), (202, 1710856), (223, 1549744), (274, 1261288), (404, 855428), (446, 774872), (548, 630644), (707, 488816), (808, 427714), (892, 387436), (959, 360368), (1096, 315322), (1414, 244408), (1561, 221392), (1616, 213857), (1784, 193718), (1918, 180184), (2192, 157661), (2828, 122204), (3122, 110696), (3568, 96859), (3836, 90092), (5656, 61102), (6244, 55348), (7672, 45046), (11312, 30551), (12488, 27674), (13837, 24976), (15344, 22523)]