251010792

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{15919}}^1$

素因数の和:16007

約数の個数: 64

約数和(自身を含む): 706848000

約数和(自身を除く): 455837208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1314, 1752, 1971, 2628, 3942, 5256, 7884, 15768, 15919, 31838, 47757, 63676, 95514, 127352, 143271, 191028, 286542, 382056, 429813, 573084, 859626, 1146168, 1162087, 1719252, 2324174, 3438504, 3486261, 4648348, 6972522, 9296696, 10458783, 13945044, 20917566, 27890088, 31376349, 41835132, 62752698, 83670264, 125505396, 251010792]

約数ペア:

[(1, 251010792), (2, 125505396), (3, 83670264), (4, 62752698), (6, 41835132), (8, 31376349), (9, 27890088), (12, 20917566), (18, 13945044), (24, 10458783), (27, 9296696), (36, 6972522), (54, 4648348), (72, 3486261), (73, 3438504), (108, 2324174), (146, 1719252), (216, 1162087), (219, 1146168), (292, 859626), (438, 573084), (584, 429813), (657, 382056), (876, 286542), (1314, 191028), (1752, 143271), (1971, 127352), (2628, 95514), (3942, 63676), (5256, 47757), (7884, 31838), (15768, 15919)]