388850684

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{953}}^1\times {\mathrm{1229}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 689970960

約数和(自身を除く): 301120276

約数列:

[1, 2, 4, 83, 166, 332, 953, 1229, 1906, 2458, 3812, 4916, 79099, 102007, 158198, 204014, 316396, 408028, 1171237, 2342474, 4684948, 97212671, 194425342, 388850684]

約数ペア:

[(1, 388850684), (2, 194425342), (4, 97212671), (83, 4684948), (166, 2342474), (332, 1171237), (953, 408028), (1229, 316396), (1906, 204014), (2458, 158198), (3812, 102007), (4916, 79099)]