290484324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{620693}}^1$

素因数の和:620716

約数の個数: 36

約数和(自身を含む): 790764156

約数和(自身を除く): 500279832

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 620693, 1241386, 1862079, 2482772, 3724158, 5586237, 7448316, 8069009, 11172474, 16138018, 22344948, 24207027, 32276036, 48414054, 72621081, 96828108, 145242162, 290484324]

約数ペア:

[(1, 290484324), (2, 145242162), (3, 96828108), (4, 72621081), (6, 48414054), (9, 32276036), (12, 24207027), (13, 22344948), (18, 16138018), (26, 11172474), (36, 8069009), (39, 7448316), (52, 5586237), (78, 3724158), (117, 2482772), (156, 1862079), (234, 1241386), (468, 620693)]