491324328

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{620359}}^1$

素因数の和:620382

約数の個数: 48

約数和(自身を含む): 1451642400

約数和(自身を除く): 960318072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 620359, 1240718, 1861077, 2481436, 3722154, 4962872, 5583231, 6823949, 7444308, 11166462, 13647898, 14888616, 20471847, 22332924, 27295796, 40943694, 44665848, 54591592, 61415541, 81887388, 122831082, 163774776, 245662164, 491324328]

約数ペア:

[(1, 491324328), (2, 245662164), (3, 163774776), (4, 122831082), (6, 81887388), (8, 61415541), (9, 54591592), (11, 44665848), (12, 40943694), (18, 27295796), (22, 22332924), (24, 20471847), (33, 14888616), (36, 13647898), (44, 11166462), (66, 7444308), (72, 6823949), (88, 5583231), (99, 4962872), (132, 3722154), (198, 2481436), (264, 1861077), (396, 1240718), (792, 620359)]