851718924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3517}}^1$

素因数の和:3596

約数の個数: 108

約数和(自身を含む): 2543176272

約数和(自身を除く): 1691457348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 961, 1116, 1302, 1922, 1953, 2604, 2883, 3517, 3844, 3906, 5766, 6727, 7034, 7812, 8649, 10551, 11532, 13454, 14068, 17298, 20181, 21102, 24619, 26908, 31653, 34596, 40362, 42204, 49238, 60543, 63306, 73857, 80724, 98476, 109027, 121086, 126612, 147714, 218054, 221571, 242172, 295428, 327081, 436108, 443142, 654162, 763189, 886284, 981243, 1308324, 1526378, 1962486, 2289567, 3052756, 3379837, 3924972, 4579134, 6759674, 6868701, 9158268, 10139511, 13519348, 13737402, 20279022, 23658859, 27474804, 30418533, 40558044, 47317718, 60837066, 70976577, 94635436, 121674132, 141953154, 212929731, 283906308, 425859462, 851718924]

約数ペア:

[(1, 851718924), (2, 425859462), (3, 283906308), (4, 212929731), (6, 141953154), (7, 121674132), (9, 94635436), (12, 70976577), (14, 60837066), (18, 47317718), (21, 40558044), (28, 30418533), (31, 27474804), (36, 23658859), (42, 20279022), (62, 13737402), (63, 13519348), (84, 10139511), (93, 9158268), (124, 6868701), (126, 6759674), (186, 4579134), (217, 3924972), (252, 3379837), (279, 3052756), (372, 2289567), (434, 1962486), (558, 1526378), (651, 1308324), (868, 981243), (961, 886284), (1116, 763189), (1302, 654162), (1922, 443142), (1953, 436108), (2604, 327081), (2883, 295428), (3517, 242172), (3844, 221571), (3906, 218054), (5766, 147714), (6727, 126612), (7034, 121086), (7812, 109027), (8649, 98476), (10551, 80724), (11532, 73857), (13454, 63306), (14068, 60543), (17298, 49238), (20181, 42204), (21102, 40362), (24619, 34596), (26908, 31653)]