890757636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 2268362880

約数和(自身を除く): 1377605244

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 281, 379, 492, 562, 697, 758, 843, 1124, 1137, 1394, 1516, 1686, 2091, 2274, 2788, 3372, 4182, 4548, 4777, 6443, 8364, 9554, 11521, 12886, 14331, 15539, 19108, 19329, 23042, 25772, 28662, 31078, 34563, 38658, 46084, 46617, 57324, 62156, 69126, 77316, 93234, 106499, 138252, 186468, 195857, 212998, 264163, 319497, 391714, 425996, 528326, 587571, 638994, 783428, 792489, 1056652, 1175142, 1277988, 1584978, 1810483, 2350284, 3169956, 3620966, 4366459, 5431449, 7241932, 8732918, 10862898, 13099377, 17465836, 21725796, 26198754, 52397508, 74229803, 148459606, 222689409, 296919212, 445378818, 890757636]

約数ペア:

[(1, 890757636), (2, 445378818), (3, 296919212), (4, 222689409), (6, 148459606), (12, 74229803), (17, 52397508), (34, 26198754), (41, 21725796), (51, 17465836), (68, 13099377), (82, 10862898), (102, 8732918), (123, 7241932), (164, 5431449), (204, 4366459), (246, 3620966), (281, 3169956), (379, 2350284), (492, 1810483), (562, 1584978), (697, 1277988), (758, 1175142), (843, 1056652), (1124, 792489), (1137, 783428), (1394, 638994), (1516, 587571), (1686, 528326), (2091, 425996), (2274, 391714), (2788, 319497), (3372, 264163), (4182, 212998), (4548, 195857), (4777, 186468), (6443, 138252), (8364, 106499), (9554, 93234), (11521, 77316), (12886, 69126), (14331, 62156), (15539, 57324), (19108, 46617), (19329, 46084), (23042, 38658), (25772, 34563), (28662, 31078)]