713295018880

素因数分解:

$2^7\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{559219}}^1$

素因数の和:561231

約数の個数: 64

約数和(自身を含む): 1706079560400

約数和(自身を除く): 992784541520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1993, 3986, 7972, 9965, 15944, 19930, 31888, 39860, 63776, 79720, 127552, 159440, 255104, 318880, 559219, 637760, 1118438, 1275520, 2236876, 2796095, 4473752, 5592190, 8947504, 11184380, 17895008, 22368760, 35790016, 44737520, 71580032, 89475040, 178950080, 357900160, 1114523467, 2229046934, 4458093868, 5572617335, 8916187736, 11145234670, 17832375472, 22290469340, 35664750944, 44580938680, 71329501888, 89161877360, 142659003776, 178323754720, 356647509440, 713295018880]

約数ペア:

[(1, 713295018880), (2, 356647509440), (4, 178323754720), (5, 142659003776), (8, 89161877360), (10, 71329501888), (16, 44580938680), (20, 35664750944), (32, 22290469340), (40, 17832375472), (64, 11145234670), (80, 8916187736), (128, 5572617335), (160, 4458093868), (320, 2229046934), (640, 1114523467), (1993, 357900160), (3986, 178950080), (7972, 89475040), (9965, 71580032), (15944, 44737520), (19930, 35790016), (31888, 22368760), (39860, 17895008), (63776, 11184380), (79720, 8947504), (127552, 5592190), (159440, 4473752), (255104, 2796095), (318880, 2236876), (559219, 1275520), (637760, 1118438)]