247383708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{144163}}^1$

素因数の和:144194

約数の個数: 48

約数和(自身を含む): 678147456

約数和(自身を除く): 430763748

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 144163, 288326, 432489, 576652, 864978, 1585793, 1729956, 1874119, 3171586, 3748238, 4757379, 5622357, 6343172, 7496476, 9514758, 11244714, 19029516, 20615309, 22489428, 41230618, 61845927, 82461236, 123691854, 247383708]

約数ペア:

[(1, 247383708), (2, 123691854), (3, 82461236), (4, 61845927), (6, 41230618), (11, 22489428), (12, 20615309), (13, 19029516), (22, 11244714), (26, 9514758), (33, 7496476), (39, 6343172), (44, 5622357), (52, 4757379), (66, 3748238), (78, 3171586), (132, 1874119), (143, 1729956), (156, 1585793), (286, 864978), (429, 576652), (572, 432489), (858, 288326), (1716, 144163)]