290889772488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18618137}}^1$

素因数の和:18618187

約数の個数: 96

約数和(自身を含む): 929417448960

約数和(自身を除く): 638527676472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 7812, 15624, 18618137, 37236274, 55854411, 74472548, 111708822, 130326959, 148945096, 167563233, 223417644, 260653918, 335126466, 390980877, 446835288, 521307836, 577162247, 670252932, 781961754, 1042615672, 1154324494, 1172942631, 1340505864, 1563923508, 1731486741, 2308648988, 2345885262, 3127847016, 3462973482, 4040135729, 4617297976, 4691770524, 5194460223, 6925946964, 8080271458, 9383541048, 10388920446, 12120407187, 13851893928, 16160542916, 20777840892, 24240814374, 32321085832, 36361221561, 41555681784, 48481628748, 72722443122, 96963257496, 145444886244, 290889772488]

約数ペア:

[(1, 290889772488), (2, 145444886244), (3, 96963257496), (4, 72722443122), (6, 48481628748), (7, 41555681784), (8, 36361221561), (9, 32321085832), (12, 24240814374), (14, 20777840892), (18, 16160542916), (21, 13851893928), (24, 12120407187), (28, 10388920446), (31, 9383541048), (36, 8080271458), (42, 6925946964), (56, 5194460223), (62, 4691770524), (63, 4617297976), (72, 4040135729), (84, 3462973482), (93, 3127847016), (124, 2345885262), (126, 2308648988), (168, 1731486741), (186, 1563923508), (217, 1340505864), (248, 1172942631), (252, 1154324494), (279, 1042615672), (372, 781961754), (434, 670252932), (504, 577162247), (558, 521307836), (651, 446835288), (744, 390980877), (868, 335126466), (1116, 260653918), (1302, 223417644), (1736, 167563233), (1953, 148945096), (2232, 130326959), (2604, 111708822), (3906, 74472548), (5208, 55854411), (7812, 37236274), (15624, 18618137)]