707824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 40

約数和(自身を含む): 1531152

約数和(自身を除く): 823328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 83, 104, 164, 166, 208, 328, 332, 533, 656, 664, 1066, 1079, 1328, 2132, 2158, 3403, 4264, 4316, 6806, 8528, 8632, 13612, 17264, 27224, 44239, 54448, 88478, 176956, 353912, 707824]

約数ペア:

[(1, 707824), (2, 353912), (4, 176956), (8, 88478), (13, 54448), (16, 44239), (26, 27224), (41, 17264), (52, 13612), (82, 8632), (83, 8528), (104, 6806), (164, 4316), (166, 4264), (208, 3403), (328, 2158), (332, 2132), (533, 1328), (656, 1079), (664, 1066)]