8262693978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4139}}^1$

素因数の和:4340

約数の個数: 128

約数和(自身を含む): 21461760000

約数和(自身を除く): 13199066022

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 149, 154, 174, 203, 231, 298, 319, 406, 447, 462, 609, 638, 894, 957, 1043, 1218, 1639, 1914, 2086, 2233, 3129, 3278, 4139, 4321, 4466, 4917, 6258, 6699, 8278, 8642, 9834, 11473, 12417, 12963, 13398, 22946, 24834, 25926, 28973, 30247, 34419, 45529, 47531, 57946, 60494, 68838, 86919, 90741, 91058, 95062, 120031, 136587, 142593, 173838, 181482, 240062, 273174, 285186, 318703, 332717, 360093, 616711, 637406, 665434, 720186, 840217, 956109, 998151, 1233422, 1320341, 1680434, 1850133, 1912218, 1996302, 2520651, 2640682, 3700266, 3961023, 4316977, 5041302, 6783821, 7922046, 8633954, 9242387, 12950931, 13567642, 17884619, 18484774, 20351463, 25901862, 27727161, 35769238, 40702926, 47486747, 53653857, 55454322, 94973494, 107307714, 125192333, 142460241, 196730809, 250384666, 284920482, 375576999, 393461618, 590192427, 751153998, 1180384854, 1377115663, 2754231326, 4131346989, 8262693978]

約数ペア:

[(1, 8262693978), (2, 4131346989), (3, 2754231326), (6, 1377115663), (7, 1180384854), (11, 751153998), (14, 590192427), (21, 393461618), (22, 375576999), (29, 284920482), (33, 250384666), (42, 196730809), (58, 142460241), (66, 125192333), (77, 107307714), (87, 94973494), (149, 55454322), (154, 53653857), (174, 47486747), (203, 40702926), (231, 35769238), (298, 27727161), (319, 25901862), (406, 20351463), (447, 18484774), (462, 17884619), (609, 13567642), (638, 12950931), (894, 9242387), (957, 8633954), (1043, 7922046), (1218, 6783821), (1639, 5041302), (1914, 4316977), (2086, 3961023), (2233, 3700266), (3129, 2640682), (3278, 2520651), (4139, 1996302), (4321, 1912218), (4466, 1850133), (4917, 1680434), (6258, 1320341), (6699, 1233422), (8278, 998151), (8642, 956109), (9834, 840217), (11473, 720186), (12417, 665434), (12963, 637406), (13398, 616711), (22946, 360093), (24834, 332717), (25926, 318703), (28973, 285186), (30247, 273174), (34419, 240062), (45529, 181482), (47531, 173838), (57946, 142593), (60494, 136587), (68838, 120031), (86919, 95062), (90741, 91058)]