290417512

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1511

約数の個数: 96

約数和(自身を含む): 706216320

約数和(自身を除く): 415798808

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 49, 56, 77, 88, 94, 98, 154, 188, 196, 308, 329, 376, 392, 517, 539, 616, 658, 1034, 1078, 1316, 1433, 2068, 2156, 2303, 2632, 2866, 3619, 4136, 4312, 4606, 5732, 7238, 9212, 10031, 11464, 14476, 15763, 18424, 20062, 25333, 28952, 31526, 40124, 50666, 63052, 67351, 70217, 80248, 101332, 110341, 126104, 134702, 140434, 202664, 220682, 269404, 280868, 441364, 471457, 538808, 561736, 740861, 772387, 882728, 942914, 1481722, 1544774, 1885828, 2963444, 3089548, 3300199, 3771656, 5186027, 5926888, 6179096, 6600398, 10372054, 13200796, 20744108, 26401592, 36302189, 41488216, 72604378, 145208756, 290417512]

約数ペア:

[(1, 290417512), (2, 145208756), (4, 72604378), (7, 41488216), (8, 36302189), (11, 26401592), (14, 20744108), (22, 13200796), (28, 10372054), (44, 6600398), (47, 6179096), (49, 5926888), (56, 5186027), (77, 3771656), (88, 3300199), (94, 3089548), (98, 2963444), (154, 1885828), (188, 1544774), (196, 1481722), (308, 942914), (329, 882728), (376, 772387), (392, 740861), (517, 561736), (539, 538808), (616, 471457), (658, 441364), (1034, 280868), (1078, 269404), (1316, 220682), (1433, 202664), (2068, 140434), (2156, 134702), (2303, 126104), (2632, 110341), (2866, 101332), (3619, 80248), (4136, 70217), (4312, 67351), (4606, 63052), (5732, 50666), (7238, 40124), (9212, 31526), (10031, 28952), (11464, 25333), (14476, 20062), (15763, 18424)]