291249578680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{10916401}}^1$

素因数の和:10916464

約数の個数: 64

約数和(自身を含む): 707382849600

約数和(自身を除く): 416133270920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 3335, 5336, 6670, 13340, 26680, 10916401, 21832802, 43665604, 54582005, 87331208, 109164010, 218328020, 251077223, 316575629, 436656040, 502154446, 633151258, 1004308892, 1255386115, 1266302516, 1582878145, 2008617784, 2510772230, 2532605032, 3165756290, 5021544460, 6331512580, 7281239467, 10043088920, 12663025160, 14562478934, 29124957868, 36406197335, 58249915736, 72812394670, 145624789340, 291249578680]

約数ペア:

[(1, 291249578680), (2, 145624789340), (4, 72812394670), (5, 58249915736), (8, 36406197335), (10, 29124957868), (20, 14562478934), (23, 12663025160), (29, 10043088920), (40, 7281239467), (46, 6331512580), (58, 5021544460), (92, 3165756290), (115, 2532605032), (116, 2510772230), (145, 2008617784), (184, 1582878145), (230, 1266302516), (232, 1255386115), (290, 1004308892), (460, 633151258), (580, 502154446), (667, 436656040), (920, 316575629), (1160, 251077223), (1334, 218328020), (2668, 109164010), (3335, 87331208), (5336, 54582005), (6670, 43665604), (13340, 21832802), (26680, 10916401)]