481993208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 958986240

約数和(自身を除く): 476993032

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 151, 211, 244, 248, 302, 422, 488, 604, 844, 1208, 1688, 1891, 3782, 4681, 6541, 7564, 9211, 9362, 12871, 13082, 15128, 18422, 18724, 25742, 26164, 31861, 36844, 37448, 51484, 52328, 63722, 73688, 102968, 127444, 254888, 285541, 399001, 571082, 798002, 987691, 1142164, 1596004, 1943521, 1975382, 2284328, 3192008, 3887042, 3950764, 7774084, 7901528, 15548168, 60249151, 120498302, 240996604, 481993208]

約数ペア:

[(1, 481993208), (2, 240996604), (4, 120498302), (8, 60249151), (31, 15548168), (61, 7901528), (62, 7774084), (122, 3950764), (124, 3887042), (151, 3192008), (211, 2284328), (244, 1975382), (248, 1943521), (302, 1596004), (422, 1142164), (488, 987691), (604, 798002), (844, 571082), (1208, 399001), (1688, 285541), (1891, 254888), (3782, 127444), (4681, 102968), (6541, 73688), (7564, 63722), (9211, 52328), (9362, 51484), (12871, 37448), (13082, 36844), (15128, 31861), (18422, 26164), (18724, 25742)]