516507876

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 1323635040

約数和(自身を除く): 807127164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 233, 278, 417, 443, 466, 556, 699, 834, 886, 932, 1251, 1329, 1398, 1668, 1772, 2097, 2502, 2658, 2796, 3987, 4194, 5004, 5316, 7974, 8388, 15948, 32387, 61577, 64774, 97161, 103219, 123154, 129548, 184731, 194322, 206438, 246308, 291483, 309657, 369462, 388644, 412876, 554193, 582966, 619314, 738924, 928971, 1108386, 1165932, 1238628, 1857942, 2216772, 3715884, 14347441, 28694882, 43042323, 57389764, 86084646, 129126969, 172169292, 258253938, 516507876]

約数ペア:

[(1, 516507876), (2, 258253938), (3, 172169292), (4, 129126969), (6, 86084646), (9, 57389764), (12, 43042323), (18, 28694882), (36, 14347441), (139, 3715884), (233, 2216772), (278, 1857942), (417, 1238628), (443, 1165932), (466, 1108386), (556, 928971), (699, 738924), (834, 619314), (886, 582966), (932, 554193), (1251, 412876), (1329, 388644), (1398, 369462), (1668, 309657), (1772, 291483), (2097, 246308), (2502, 206438), (2658, 194322), (2796, 184731), (3987, 129548), (4194, 123154), (5004, 103219), (5316, 97161), (7974, 64774), (8388, 61577), (15948, 32387)]