745503984

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{126271}}^1$

素因数の和:126326

約数の個数: 60

約数和(自身を含む): 2137279872

約数和(自身を除く): 1391775888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 126271, 252542, 378813, 505084, 757626, 1010168, 1136439, 1515252, 2020336, 2272878, 3030504, 4545756, 5177111, 6061008, 9091512, 10354222, 15531333, 18183024, 20708444, 31062666, 41416888, 46593999, 62125332, 82833776, 93187998, 124250664, 186375996, 248501328, 372751992, 745503984]

約数ペア:

[(1, 745503984), (2, 372751992), (3, 248501328), (4, 186375996), (6, 124250664), (8, 93187998), (9, 82833776), (12, 62125332), (16, 46593999), (18, 41416888), (24, 31062666), (36, 20708444), (41, 18183024), (48, 15531333), (72, 10354222), (82, 9091512), (123, 6061008), (144, 5177111), (164, 4545756), (246, 3030504), (328, 2272878), (369, 2020336), (492, 1515252), (656, 1136439), (738, 1010168), (984, 757626), (1476, 505084), (1968, 378813), (2952, 252542), (5904, 126271)]