252466728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19961}}^1$

素因数の和:20018

約数の個数: 64

約数和(自身を含む): 689886720

約数和(自身を除く): 437419992

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 2108, 3162, 4216, 6324, 12648, 19961, 39922, 59883, 79844, 119766, 159688, 239532, 339337, 479064, 618791, 678674, 1018011, 1237582, 1357348, 1856373, 2036022, 2475164, 2714696, 3712746, 4072044, 4950328, 7425492, 8144088, 10519447, 14850984, 21038894, 31558341, 42077788, 63116682, 84155576, 126233364, 252466728]

約数ペア:

[(1, 252466728), (2, 126233364), (3, 84155576), (4, 63116682), (6, 42077788), (8, 31558341), (12, 21038894), (17, 14850984), (24, 10519447), (31, 8144088), (34, 7425492), (51, 4950328), (62, 4072044), (68, 3712746), (93, 2714696), (102, 2475164), (124, 2036022), (136, 1856373), (186, 1357348), (204, 1237582), (248, 1018011), (372, 678674), (408, 618791), (527, 479064), (744, 339337), (1054, 239532), (1581, 159688), (2108, 119766), (3162, 79844), (4216, 59883), (6324, 39922), (12648, 19961)]