615225008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{30253}}^1$

素因数の和:30333

約数の個数: 40

約数和(自身を含む): 1260502656

約数和(自身を除く): 645277648

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 20336, 30253, 60506, 121012, 242024, 484048, 937843, 1240373, 1875686, 2480746, 3751372, 4961492, 7502744, 9922984, 15005488, 19845968, 38451563, 76903126, 153806252, 307612504, 615225008]

約数ペア:

[(1, 615225008), (2, 307612504), (4, 153806252), (8, 76903126), (16, 38451563), (31, 19845968), (41, 15005488), (62, 9922984), (82, 7502744), (124, 4961492), (164, 3751372), (248, 2480746), (328, 1875686), (496, 1240373), (656, 937843), (1271, 484048), (2542, 242024), (5084, 121012), (10168, 60506), (20336, 30253)]