216753440

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10667}}^1$

素因数の和:10809

約数の個数: 48

約数和(自身を含む): 516160512

約数和(自身を除く): 299407072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 10667, 20320, 21334, 42668, 53335, 85336, 106670, 170672, 213340, 341344, 426680, 853360, 1354709, 1706720, 2709418, 5418836, 6773545, 10837672, 13547090, 21675344, 27094180, 43350688, 54188360, 108376720, 216753440]

約数ペア:

[(1, 216753440), (2, 108376720), (4, 54188360), (5, 43350688), (8, 27094180), (10, 21675344), (16, 13547090), (20, 10837672), (32, 6773545), (40, 5418836), (80, 2709418), (127, 1706720), (160, 1354709), (254, 853360), (508, 426680), (635, 341344), (1016, 213340), (1270, 170672), (2032, 106670), (2540, 85336), (4064, 53335), (5080, 42668), (10160, 21334), (10667, 20320)]