489452016536

素因数分解:

$2^3\times 7^2\times {\mathrm{15061}}^1\times {\mathrm{82903}}^1$

素因数の和:97984

約数の個数: 48

約数和(自身を含む): 1067638541040

約数和(自身を除く): 578186524504

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 15061, 30122, 60244, 82903, 105427, 120488, 165806, 210854, 331612, 421708, 580321, 663224, 737989, 843416, 1160642, 1475978, 2321284, 2951956, 4062247, 4642568, 5903912, 8124494, 16248988, 32497976, 1248602083, 2497204166, 4994408332, 8740214581, 9988816664, 17480429162, 34960858324, 61181502067, 69921716648, 122363004134, 244726008268, 489452016536]

約数ペア:

[(1, 489452016536), (2, 244726008268), (4, 122363004134), (7, 69921716648), (8, 61181502067), (14, 34960858324), (28, 17480429162), (49, 9988816664), (56, 8740214581), (98, 4994408332), (196, 2497204166), (392, 1248602083), (15061, 32497976), (30122, 16248988), (60244, 8124494), (82903, 5903912), (105427, 4642568), (120488, 4062247), (165806, 2951956), (210854, 2321284), (331612, 1475978), (421708, 1160642), (580321, 843416), (663224, 737989)]