380545856

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{617}}^1$

素因数の和:1071

約数の個数: 56

約数和(自身を含む): 791138880

約数和(自身を除く): 410593024

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 419, 617, 736, 838, 1234, 1472, 1676, 2468, 3352, 4936, 6704, 9637, 9872, 13408, 14191, 19274, 19744, 26816, 28382, 38548, 39488, 56764, 77096, 113528, 154192, 227056, 258523, 308384, 454112, 517046, 616768, 908224, 1034092, 2068184, 4136368, 5946029, 8272736, 11892058, 16545472, 23784116, 47568232, 95136464, 190272928, 380545856]

約数ペア:

[(1, 380545856), (2, 190272928), (4, 95136464), (8, 47568232), (16, 23784116), (23, 16545472), (32, 11892058), (46, 8272736), (64, 5946029), (92, 4136368), (184, 2068184), (368, 1034092), (419, 908224), (617, 616768), (736, 517046), (838, 454112), (1234, 308384), (1472, 258523), (1676, 227056), (2468, 154192), (3352, 113528), (4936, 77096), (6704, 56764), (9637, 39488), (9872, 38548), (13408, 28382), (14191, 26816), (19274, 19744)]