327216320

素因数分解:

$2^6\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1283}}^1$

素因数の和:2097

約数の個数: 56

約数和(自身を含む): 780769584

約数和(自身を除く): 453553264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 797, 1283, 1594, 2566, 3188, 3985, 5132, 6376, 6415, 7970, 10264, 12752, 12830, 15940, 20528, 25504, 25660, 31880, 41056, 51008, 51320, 63760, 82112, 102640, 127520, 205280, 255040, 410560, 1022551, 2045102, 4090204, 5112755, 8180408, 10225510, 16360816, 20451020, 32721632, 40902040, 65443264, 81804080, 163608160, 327216320]

約数ペア:

[(1, 327216320), (2, 163608160), (4, 81804080), (5, 65443264), (8, 40902040), (10, 32721632), (16, 20451020), (20, 16360816), (32, 10225510), (40, 8180408), (64, 5112755), (80, 4090204), (160, 2045102), (320, 1022551), (797, 410560), (1283, 255040), (1594, 205280), (2566, 127520), (3188, 102640), (3985, 82112), (5132, 63760), (6376, 51320), (6415, 51008), (7970, 41056), (10264, 31880), (12752, 25660), (12830, 25504), (15940, 20528)]