321572292

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{1721}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 784570752

約数和(自身を除く): 462998460

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 677, 1354, 1721, 2031, 2708, 3442, 4062, 5163, 6884, 8124, 10326, 15571, 20652, 31142, 39583, 46713, 62284, 79166, 93426, 118749, 158332, 186852, 237498, 474996, 1165117, 2330234, 3495351, 4660468, 6990702, 13981404, 26797691, 53595382, 80393073, 107190764, 160786146, 321572292]

約数ペア:

[(1, 321572292), (2, 160786146), (3, 107190764), (4, 80393073), (6, 53595382), (12, 26797691), (23, 13981404), (46, 6990702), (69, 4660468), (92, 3495351), (138, 2330234), (276, 1165117), (677, 474996), (1354, 237498), (1721, 186852), (2031, 158332), (2708, 118749), (3442, 93426), (4062, 79166), (5163, 62284), (6884, 46713), (8124, 39583), (10326, 31142), (15571, 20652)]