427900528

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 80

約数和(自身を含む): 928012032

約数和(自身を除く): 500111504

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 121, 142, 176, 242, 283, 284, 484, 566, 568, 781, 968, 1132, 1136, 1331, 1562, 1936, 2264, 2662, 3113, 3124, 4528, 5324, 6226, 6248, 8591, 10648, 12452, 12496, 17182, 20093, 21296, 24904, 34243, 34364, 40186, 49808, 68486, 68728, 80372, 94501, 136972, 137456, 160744, 189002, 221023, 273944, 321488, 376673, 378004, 442046, 547888, 753346, 756008, 884092, 1506692, 1512016, 1768184, 2431253, 3013384, 3536368, 4862506, 6026768, 9725012, 19450024, 26743783, 38900048, 53487566, 106975132, 213950264, 427900528]

約数ペア:

[(1, 427900528), (2, 213950264), (4, 106975132), (8, 53487566), (11, 38900048), (16, 26743783), (22, 19450024), (44, 9725012), (71, 6026768), (88, 4862506), (121, 3536368), (142, 3013384), (176, 2431253), (242, 1768184), (283, 1512016), (284, 1506692), (484, 884092), (566, 756008), (568, 753346), (781, 547888), (968, 442046), (1132, 378004), (1136, 376673), (1331, 321488), (1562, 273944), (1936, 221023), (2264, 189002), (2662, 160744), (3113, 137456), (3124, 136972), (4528, 94501), (5324, 80372), (6226, 68728), (6248, 68486), (8591, 49808), (10648, 40186), (12452, 34364), (12496, 34243), (17182, 24904), (20093, 21296)]