249575334

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 551577600

約数和(自身を除く): 302002266

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 139, 174, 278, 417, 493, 607, 834, 986, 1214, 1479, 1821, 2363, 2958, 3642, 4031, 4726, 7089, 8062, 10319, 12093, 14178, 17603, 20638, 24186, 30957, 35206, 52809, 61914, 68527, 84373, 105618, 137054, 168746, 205581, 253119, 299251, 411162, 506238, 598502, 897753, 1434341, 1795506, 2446817, 2868682, 4303023, 4893634, 7340451, 8606046, 14680902, 41595889, 83191778, 124787667, 249575334]

約数ペア:

[(1, 249575334), (2, 124787667), (3, 83191778), (6, 41595889), (17, 14680902), (29, 8606046), (34, 7340451), (51, 4893634), (58, 4303023), (87, 2868682), (102, 2446817), (139, 1795506), (174, 1434341), (278, 897753), (417, 598502), (493, 506238), (607, 411162), (834, 299251), (986, 253119), (1214, 205581), (1479, 168746), (1821, 137054), (2363, 105618), (2958, 84373), (3642, 68527), (4031, 61914), (4726, 52809), (7089, 35206), (8062, 30957), (10319, 24186), (12093, 20638), (14178, 17603)]