336692426

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 72

約数和(自身を含む): 642128256

約数和(自身を除く): 305435830

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 217, 266, 307, 361, 434, 589, 614, 722, 931, 1178, 1519, 1862, 2149, 2527, 3038, 4123, 4298, 5054, 5833, 8246, 9517, 11191, 11666, 15043, 17689, 19034, 22382, 28861, 30086, 35378, 40831, 57722, 66619, 78337, 81662, 110827, 133238, 156674, 180823, 221654, 285817, 361646, 466333, 548359, 571634, 775789, 932666, 1096718, 1265761, 1551578, 2531522, 3435637, 5430523, 6871274, 8860327, 10861046, 17720654, 24049459, 48098918, 168346213, 336692426]

約数ペア:

[(1, 336692426), (2, 168346213), (7, 48098918), (14, 24049459), (19, 17720654), (31, 10861046), (38, 8860327), (49, 6871274), (62, 5430523), (98, 3435637), (133, 2531522), (217, 1551578), (266, 1265761), (307, 1096718), (361, 932666), (434, 775789), (589, 571634), (614, 548359), (722, 466333), (931, 361646), (1178, 285817), (1519, 221654), (1862, 180823), (2149, 156674), (2527, 133238), (3038, 110827), (4123, 81662), (4298, 78337), (5054, 66619), (5833, 57722), (8246, 40831), (9517, 35378), (11191, 30086), (11666, 28861), (15043, 22382), (17689, 19034)]