345541948

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 630975744

約数和(自身を除く): 285433796

約数列:

[1, 2, 4, 71, 83, 107, 137, 142, 166, 214, 274, 284, 332, 428, 548, 5893, 7597, 8881, 9727, 11371, 11786, 14659, 15194, 17762, 19454, 22742, 23572, 29318, 30388, 35524, 38908, 45484, 58636, 630551, 807341, 1040789, 1216697, 1261102, 1614682, 2081578, 2433394, 2522204, 3229364, 4163156, 4866788, 86385487, 172770974, 345541948]

約数ペア:

[(1, 345541948), (2, 172770974), (4, 86385487), (71, 4866788), (83, 4163156), (107, 3229364), (137, 2522204), (142, 2433394), (166, 2081578), (214, 1614682), (274, 1261102), (284, 1216697), (332, 1040789), (428, 807341), (548, 630551), (5893, 58636), (7597, 45484), (8881, 38908), (9727, 35524), (11371, 30388), (11786, 29318), (14659, 23572), (15194, 22742), (17762, 19454)]