1263485168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2287}}^1$

素因数の和:2422

約数の個数: 80

約数和(自身を含む): 2771298816

約数和(自身を除く): 1507813648

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 73, 86, 88, 146, 172, 176, 292, 344, 473, 584, 688, 803, 946, 1168, 1606, 1892, 2287, 3139, 3212, 3784, 4574, 6278, 6424, 7568, 9148, 12556, 12848, 18296, 25112, 25157, 34529, 36592, 50224, 50314, 69058, 98341, 100628, 138116, 166951, 196682, 201256, 276232, 333902, 393364, 402512, 552464, 667804, 786728, 1081751, 1335608, 1573456, 1836461, 2163502, 2671216, 3672922, 4327004, 7178893, 7345844, 8654008, 14357786, 14691688, 17308016, 28715572, 29383376, 57431144, 78967823, 114862288, 157935646, 315871292, 631742584, 1263485168]

約数ペア:

[(1, 1263485168), (2, 631742584), (4, 315871292), (8, 157935646), (11, 114862288), (16, 78967823), (22, 57431144), (43, 29383376), (44, 28715572), (73, 17308016), (86, 14691688), (88, 14357786), (146, 8654008), (172, 7345844), (176, 7178893), (292, 4327004), (344, 3672922), (473, 2671216), (584, 2163502), (688, 1836461), (803, 1573456), (946, 1335608), (1168, 1081751), (1606, 786728), (1892, 667804), (2287, 552464), (3139, 402512), (3212, 393364), (3784, 333902), (4574, 276232), (6278, 201256), (6424, 196682), (7568, 166951), (9148, 138116), (12556, 100628), (12848, 98341), (18296, 69058), (25112, 50314), (25157, 50224), (34529, 36592)]