219027726

素因数分解:

$2^1\times 3^4\times {\mathrm{239}}^1\times {\mathrm{5657}}^1$

素因数の和:5910

約数の個数: 40

約数和(自身を含む): 492924960

約数和(自身を除く): 273897234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 478, 717, 1434, 2151, 4302, 5657, 6453, 11314, 12906, 16971, 19359, 33942, 38718, 50913, 101826, 152739, 305478, 458217, 916434, 1352023, 2704046, 4056069, 8112138, 12168207, 24336414, 36504621, 73009242, 109513863, 219027726]

約数ペア:

[(1, 219027726), (2, 109513863), (3, 73009242), (6, 36504621), (9, 24336414), (18, 12168207), (27, 8112138), (54, 4056069), (81, 2704046), (162, 1352023), (239, 916434), (478, 458217), (717, 305478), (1434, 152739), (2151, 101826), (4302, 50913), (5657, 38718), (6453, 33942), (11314, 19359), (12906, 16971)]