395152368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{633257}}^1$

素因数の和:633281

約数の個数: 40

約数和(自身を含む): 1099335888

約数和(自身を除く): 704183520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 633257, 1266514, 1899771, 2533028, 3799542, 5066056, 7599084, 8232341, 10132112, 15198168, 16464682, 24697023, 30396336, 32929364, 49394046, 65858728, 98788092, 131717456, 197576184, 395152368]

約数ペア:

[(1, 395152368), (2, 197576184), (3, 131717456), (4, 98788092), (6, 65858728), (8, 49394046), (12, 32929364), (13, 30396336), (16, 24697023), (24, 16464682), (26, 15198168), (39, 10132112), (48, 8232341), (52, 7599084), (78, 5066056), (104, 3799542), (156, 2533028), (208, 1899771), (312, 1266514), (624, 633257)]