778812876

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{17021}}^1$

素因数の和:17103

約数の個数: 72

約数和(自身を含む): 2081858688

約数和(自身を除く): 1303045812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 369, 372, 492, 558, 738, 1116, 1271, 1476, 2542, 3813, 5084, 7626, 11439, 15252, 17021, 22878, 34042, 45756, 51063, 68084, 102126, 153189, 204252, 306378, 527651, 612756, 697861, 1055302, 1395722, 1582953, 2093583, 2110604, 2791444, 3165906, 4187166, 4748859, 6280749, 6331812, 8374332, 9497718, 12561498, 18995436, 21633691, 25122996, 43267382, 64901073, 86534764, 129802146, 194703219, 259604292, 389406438, 778812876]

約数ペア:

[(1, 778812876), (2, 389406438), (3, 259604292), (4, 194703219), (6, 129802146), (9, 86534764), (12, 64901073), (18, 43267382), (31, 25122996), (36, 21633691), (41, 18995436), (62, 12561498), (82, 9497718), (93, 8374332), (123, 6331812), (124, 6280749), (164, 4748859), (186, 4187166), (246, 3165906), (279, 2791444), (369, 2110604), (372, 2093583), (492, 1582953), (558, 1395722), (738, 1055302), (1116, 697861), (1271, 612756), (1476, 527651), (2542, 306378), (3813, 204252), (5084, 153189), (7626, 102126), (11439, 68084), (15252, 51063), (17021, 45756), (22878, 34042)]