220688016

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{270451}}^1$

素因数の和:270479

約数の個数: 40

約数和(自身を含む): 603648864

約数和(自身を除く): 382960848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 270451, 540902, 811353, 1081804, 1622706, 2163608, 3245412, 4327216, 4597667, 6490824, 9195334, 12981648, 13793001, 18390668, 27586002, 36781336, 55172004, 73562672, 110344008, 220688016]

約数ペア:

[(1, 220688016), (2, 110344008), (3, 73562672), (4, 55172004), (6, 36781336), (8, 27586002), (12, 18390668), (16, 13793001), (17, 12981648), (24, 9195334), (34, 6490824), (48, 4597667), (51, 4327216), (68, 3245412), (102, 2163608), (136, 1622706), (204, 1081804), (272, 811353), (408, 540902), (816, 270451)]