811348564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9227}}^1$

素因数の和:9352

約数の個数: 48

約数和(自身を含む): 1627819200

約数和(自身を除く): 816470636

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 178, 247, 356, 494, 988, 1157, 1691, 2314, 3382, 4628, 6764, 9227, 18454, 21983, 36908, 43966, 87932, 119951, 175313, 239902, 350626, 479804, 701252, 821203, 1642406, 2279069, 3284812, 4558138, 9116276, 10675639, 15602857, 21351278, 31205714, 42702556, 62411428, 202837141, 405674282, 811348564]

約数ペア:

[(1, 811348564), (2, 405674282), (4, 202837141), (13, 62411428), (19, 42702556), (26, 31205714), (38, 21351278), (52, 15602857), (76, 10675639), (89, 9116276), (178, 4558138), (247, 3284812), (356, 2279069), (494, 1642406), (988, 821203), (1157, 701252), (1691, 479804), (2314, 350626), (3382, 239902), (4628, 175313), (6764, 119951), (9227, 87932), (18454, 43966), (21983, 36908)]