249175052

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3821}}^1$

素因数の和:3986

約数の個数: 48

約数和(自身を含む): 531655488

約数和(自身を除く): 282480436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 137, 238, 274, 476, 548, 959, 1918, 2329, 3821, 3836, 4658, 7642, 9316, 15284, 16303, 26747, 32606, 53494, 64957, 65212, 106988, 129914, 259828, 454699, 523477, 909398, 1046954, 1818796, 2093908, 3664339, 7328678, 8899109, 14657356, 17798218, 35596436, 62293763, 124587526, 249175052]

約数ペア:

[(1, 249175052), (2, 124587526), (4, 62293763), (7, 35596436), (14, 17798218), (17, 14657356), (28, 8899109), (34, 7328678), (68, 3664339), (119, 2093908), (137, 1818796), (238, 1046954), (274, 909398), (476, 523477), (548, 454699), (959, 259828), (1918, 129914), (2329, 106988), (3821, 65212), (3836, 64957), (4658, 53494), (7642, 32606), (9316, 26747), (15284, 16303)]