385890668

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{23041}}^1$

素因数の和:23177

約数の個数: 24

約数和(自身を含む): 696790080

約数和(自身を除く): 310899412

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 4187, 8374, 16748, 23041, 46082, 92164, 1221173, 1820239, 2442346, 3640478, 4884692, 7280956, 96472667, 192945334, 385890668]

約数ペア:

[(1, 385890668), (2, 192945334), (4, 96472667), (53, 7280956), (79, 4884692), (106, 3640478), (158, 2442346), (212, 1820239), (316, 1221173), (4187, 92164), (8374, 46082), (16748, 23041)]