1267621744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{5021}}^1$

素因数の和:5569

約数の個数: 40

約数和(自身を含む): 2540730240

約数和(自身を除く): 1273108496

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 509, 1018, 2036, 4072, 5021, 8144, 10042, 15779, 20084, 31558, 40168, 63116, 80336, 126232, 155651, 252464, 311302, 622604, 1245208, 2490416, 2555689, 5111378, 10222756, 20445512, 40891024, 79226359, 158452718, 316905436, 633810872, 1267621744]

約数ペア:

[(1, 1267621744), (2, 633810872), (4, 316905436), (8, 158452718), (16, 79226359), (31, 40891024), (62, 20445512), (124, 10222756), (248, 5111378), (496, 2555689), (509, 2490416), (1018, 1245208), (2036, 622604), (4072, 311302), (5021, 252464), (8144, 155651), (10042, 126232), (15779, 80336), (20084, 63116), (31558, 40168)]