220795536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1069}}^1$

素因数の和:1424

約数の個数: 80

約数和(自身を含む): 616696640

約数和(自身を除く): 395901104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 331, 624, 662, 993, 1069, 1324, 1986, 2138, 2648, 3207, 3972, 4276, 4303, 5296, 6414, 7944, 8552, 8606, 12828, 12909, 13897, 15888, 17104, 17212, 25656, 25818, 27794, 34424, 41691, 51312, 51636, 55588, 68848, 83382, 103272, 111176, 166764, 206544, 222352, 333528, 353839, 667056, 707678, 1061517, 1415356, 2123034, 2830712, 4246068, 4599907, 5661424, 8492136, 9199814, 13799721, 16984272, 18399628, 27599442, 36799256, 55198884, 73598512, 110397768, 220795536]

約数ペア:

[(1, 220795536), (2, 110397768), (3, 73598512), (4, 55198884), (6, 36799256), (8, 27599442), (12, 18399628), (13, 16984272), (16, 13799721), (24, 9199814), (26, 8492136), (39, 5661424), (48, 4599907), (52, 4246068), (78, 2830712), (104, 2123034), (156, 1415356), (208, 1061517), (312, 707678), (331, 667056), (624, 353839), (662, 333528), (993, 222352), (1069, 206544), (1324, 166764), (1986, 111176), (2138, 103272), (2648, 83382), (3207, 68848), (3972, 55588), (4276, 51636), (4303, 51312), (5296, 41691), (6414, 34424), (7944, 27794), (8552, 25818), (8606, 25656), (12828, 17212), (12909, 17104), (13897, 15888)]