772294878

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10729}}^1$

素因数の和:10814

約数の個数: 64

約数和(自身を含む): 1812940800

約数和(自身を除く): 1040645922

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 837, 1161, 1333, 1674, 2322, 2666, 3999, 7998, 10729, 11997, 21458, 23994, 32187, 35991, 64374, 71982, 96561, 193122, 289683, 332599, 461347, 579366, 665198, 922694, 997797, 1384041, 1995594, 2768082, 2993391, 4152123, 5986782, 8304246, 8980173, 12456369, 14301757, 17960346, 24912738, 28603514, 42905271, 85810542, 128715813, 257431626, 386147439, 772294878]

約数ペア:

[(1, 772294878), (2, 386147439), (3, 257431626), (6, 128715813), (9, 85810542), (18, 42905271), (27, 28603514), (31, 24912738), (43, 17960346), (54, 14301757), (62, 12456369), (86, 8980173), (93, 8304246), (129, 5986782), (186, 4152123), (258, 2993391), (279, 2768082), (387, 1995594), (558, 1384041), (774, 997797), (837, 922694), (1161, 665198), (1333, 579366), (1674, 461347), (2322, 332599), (2666, 289683), (3999, 193122), (7998, 96561), (10729, 71982), (11997, 64374), (21458, 35991), (23994, 32187)]