243006830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71263}}^1$

素因数の和:71312

約数の個数: 32

約数和(自身を含む): 492576768

約数和(自身を除く): 249569938

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 71263, 142526, 356315, 712630, 783893, 1567786, 2209153, 3919465, 4418306, 7838930, 11045765, 22091530, 24300683, 48601366, 121503415, 243006830]

約数ペア:

[(1, 243006830), (2, 121503415), (5, 48601366), (10, 24300683), (11, 22091530), (22, 11045765), (31, 7838930), (55, 4418306), (62, 3919465), (110, 2209153), (155, 1567786), (310, 783893), (341, 712630), (682, 356315), (1705, 142526), (3410, 71263)]