808519572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{2857}}^1$

素因数の和:3997

約数の個数: 72

約数和(自身を含む): 2338621376

約数和(自身を除く): 1530101804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1123, 2246, 2857, 3369, 4492, 5714, 6738, 7861, 8571, 10107, 11428, 13476, 15722, 17142, 19999, 20214, 23583, 25713, 31444, 34284, 39998, 40428, 47166, 51426, 59997, 70749, 79996, 94332, 102852, 119994, 141498, 179991, 239988, 282996, 359982, 719964, 3208411, 6416822, 9625233, 12833644, 19250466, 22458877, 28875699, 38500932, 44917754, 57751398, 67376631, 89835508, 115502796, 134753262, 202129893, 269506524, 404259786, 808519572]

約数ペア:

[(1, 808519572), (2, 404259786), (3, 269506524), (4, 202129893), (6, 134753262), (7, 115502796), (9, 89835508), (12, 67376631), (14, 57751398), (18, 44917754), (21, 38500932), (28, 28875699), (36, 22458877), (42, 19250466), (63, 12833644), (84, 9625233), (126, 6416822), (252, 3208411), (1123, 719964), (2246, 359982), (2857, 282996), (3369, 239988), (4492, 179991), (5714, 141498), (6738, 119994), (7861, 102852), (8571, 94332), (10107, 79996), (11428, 70749), (13476, 59997), (15722, 51426), (17142, 47166), (19999, 40428), (20214, 39998), (23583, 34284), (25713, 31444)]