488796651

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 828921600

約数和(自身を除く): 340124949

約数列:

[1, 3, 7, 9, 21, 59, 63, 107, 177, 321, 413, 531, 749, 963, 1229, 1239, 2247, 3687, 3717, 6313, 6741, 8603, 11061, 18939, 25809, 44191, 56817, 72511, 77427, 131503, 132573, 217533, 394509, 397719, 507577, 652599, 920521, 1183527, 1522731, 2761563, 4568193, 7758677, 8284689, 23276031, 54310739, 69828093, 162932217, 488796651]

約数ペア:

[(1, 488796651), (3, 162932217), (7, 69828093), (9, 54310739), (21, 23276031), (59, 8284689), (63, 7758677), (107, 4568193), (177, 2761563), (321, 1522731), (413, 1183527), (531, 920521), (749, 652599), (963, 507577), (1229, 397719), (1239, 394509), (2247, 217533), (3687, 132573), (3717, 131503), (6313, 77427), (6741, 72511), (8603, 56817), (11061, 44191), (18939, 25809)]