287683734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{2477}}^1$

素因数の和:3984

約数の個数: 32

約数和(自身を含む): 620292960

約数和(自身を除く): 332609226

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1489, 2477, 2978, 4467, 4954, 7431, 8934, 14862, 19357, 32201, 38714, 58071, 64402, 96603, 116142, 193206, 3688253, 7376506, 11064759, 22129518, 47947289, 95894578, 143841867, 287683734]

約数ペア:

[(1, 287683734), (2, 143841867), (3, 95894578), (6, 47947289), (13, 22129518), (26, 11064759), (39, 7376506), (78, 3688253), (1489, 193206), (2477, 116142), (2978, 96603), (4467, 64402), (4954, 58071), (7431, 38714), (8934, 32201), (14862, 19357)]