222511332368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3041}}^1\times {\mathrm{20693}}^1$

素因数の和:23772

約数の個数: 80

約数和(自身を含む): 491774368176

約数和(自身を除く): 269263035808

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3041, 3536, 6082, 12164, 20693, 24328, 39533, 41386, 48656, 51697, 79066, 82772, 103394, 158132, 165544, 206788, 269009, 316264, 331088, 351781, 413576, 538018, 632528, 672061, 703562, 827152, 1076036, 1344122, 1407124, 2152072, 2688244, 2814248, 4304144, 4573153, 5376488, 5628496, 9146306, 10752976, 18292612, 36585224, 62927413, 73170448, 125854826, 251709652, 503419304, 818056369, 1006838608, 1069766021, 1636112738, 2139532042, 3272225476, 4279064084, 6544450952, 8558128168, 13088901904, 13906958273, 17116256336, 27813916546, 55627833092, 111255666184, 222511332368]

約数ペア:

[(1, 222511332368), (2, 111255666184), (4, 55627833092), (8, 27813916546), (13, 17116256336), (16, 13906958273), (17, 13088901904), (26, 8558128168), (34, 6544450952), (52, 4279064084), (68, 3272225476), (104, 2139532042), (136, 1636112738), (208, 1069766021), (221, 1006838608), (272, 818056369), (442, 503419304), (884, 251709652), (1768, 125854826), (3041, 73170448), (3536, 62927413), (6082, 36585224), (12164, 18292612), (20693, 10752976), (24328, 9146306), (39533, 5628496), (41386, 5376488), (48656, 4573153), (51697, 4304144), (79066, 2814248), (82772, 2688244), (103394, 2152072), (158132, 1407124), (165544, 1344122), (206788, 1076036), (269009, 827152), (316264, 703562), (331088, 672061), (351781, 632528), (413576, 538018)]