287887548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{30253}}^1$

素因数の和:30334

約数の個数: 48

約数和(自身を含む): 735293216

約数和(自身を除く): 447405668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 9516, 30253, 60506, 90759, 121012, 181518, 363036, 393289, 786578, 1179867, 1573156, 1845433, 2359734, 3690866, 4719468, 5536299, 7381732, 11072598, 22145196, 23990629, 47981258, 71971887, 95962516, 143943774, 287887548]

約数ペア:

[(1, 287887548), (2, 143943774), (3, 95962516), (4, 71971887), (6, 47981258), (12, 23990629), (13, 22145196), (26, 11072598), (39, 7381732), (52, 5536299), (61, 4719468), (78, 3690866), (122, 2359734), (156, 1845433), (183, 1573156), (244, 1179867), (366, 786578), (732, 393289), (793, 363036), (1586, 181518), (2379, 121012), (3172, 90759), (4758, 60506), (9516, 30253)]