1640075164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 3674764800

約数和(自身を除く): 2034689636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 251, 364, 377, 406, 502, 619, 754, 812, 1004, 1238, 1508, 1757, 2476, 2639, 3263, 3514, 4333, 5278, 6526, 7028, 7279, 8047, 8666, 10556, 13052, 14558, 16094, 17332, 17951, 22841, 29116, 32188, 35902, 45682, 50953, 56329, 71804, 91364, 94627, 101906, 112658, 125657, 155369, 189254, 203812, 225316, 233363, 251314, 310738, 378508, 466726, 502628, 621476, 662389, 933452, 1087583, 1324778, 1633541, 2019797, 2175166, 2649556, 3267082, 4039594, 4350332, 4505701, 6534164, 8079188, 9011402, 14138579, 18022804, 28277158, 31539907, 56554316, 58574113, 63079814, 117148226, 126159628, 234296452, 410018791, 820037582, 1640075164]

約数ペア:

[(1, 1640075164), (2, 820037582), (4, 410018791), (7, 234296452), (13, 126159628), (14, 117148226), (26, 63079814), (28, 58574113), (29, 56554316), (52, 31539907), (58, 28277158), (91, 18022804), (116, 14138579), (182, 9011402), (203, 8079188), (251, 6534164), (364, 4505701), (377, 4350332), (406, 4039594), (502, 3267082), (619, 2649556), (754, 2175166), (812, 2019797), (1004, 1633541), (1238, 1324778), (1508, 1087583), (1757, 933452), (2476, 662389), (2639, 621476), (3263, 502628), (3514, 466726), (4333, 378508), (5278, 310738), (6526, 251314), (7028, 233363), (7279, 225316), (8047, 203812), (8666, 189254), (10556, 155369), (13052, 125657), (14558, 112658), (16094, 101906), (17332, 94627), (17951, 91364), (22841, 71804), (29116, 56329), (32188, 50953), (35902, 45682)]