655536544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10037}}^1$

素因数の和:10217

約数の個数: 48

約数和(自身を含む): 1398855528

約数和(自身を除く): 743318984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 314, 416, 628, 1256, 2041, 2512, 4082, 5024, 8164, 10037, 16328, 20074, 32656, 40148, 65312, 80296, 130481, 160592, 260962, 321184, 521924, 1043848, 1575809, 2087696, 3151618, 4175392, 6303236, 12606472, 20485517, 25212944, 40971034, 50425888, 81942068, 163884136, 327768272, 655536544]

約数ペア:

[(1, 655536544), (2, 327768272), (4, 163884136), (8, 81942068), (13, 50425888), (16, 40971034), (26, 25212944), (32, 20485517), (52, 12606472), (104, 6303236), (157, 4175392), (208, 3151618), (314, 2087696), (416, 1575809), (628, 1043848), (1256, 521924), (2041, 321184), (2512, 260962), (4082, 160592), (5024, 130481), (8164, 80296), (10037, 65312), (16328, 40148), (20074, 32656)]