421874068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 951164928

約数和(自身を除く): 529290860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 151, 154, 188, 193, 302, 308, 329, 386, 517, 604, 658, 772, 1034, 1057, 1316, 1351, 1661, 2068, 2114, 2123, 2702, 3322, 3619, 4228, 4246, 5404, 6644, 7097, 7238, 8492, 9071, 11627, 14194, 14476, 14861, 18142, 23254, 28388, 29143, 29722, 36284, 46508, 49679, 58286, 59444, 63497, 78067, 99358, 99781, 116572, 126994, 156134, 198716, 199562, 204001, 253988, 312268, 320573, 399124, 408002, 546469, 641146, 698467, 816004, 1092938, 1282292, 1369721, 1396934, 2185876, 2244011, 2739442, 2793868, 4488022, 5478884, 8976044, 9588047, 15066931, 19176094, 30133862, 38352188, 60267724, 105468517, 210937034, 421874068]

約数ペア:

[(1, 421874068), (2, 210937034), (4, 105468517), (7, 60267724), (11, 38352188), (14, 30133862), (22, 19176094), (28, 15066931), (44, 9588047), (47, 8976044), (77, 5478884), (94, 4488022), (151, 2793868), (154, 2739442), (188, 2244011), (193, 2185876), (302, 1396934), (308, 1369721), (329, 1282292), (386, 1092938), (517, 816004), (604, 698467), (658, 641146), (772, 546469), (1034, 408002), (1057, 399124), (1316, 320573), (1351, 312268), (1661, 253988), (2068, 204001), (2114, 199562), (2123, 198716), (2702, 156134), (3322, 126994), (3619, 116572), (4228, 99781), (4246, 99358), (5404, 78067), (6644, 63497), (7097, 59444), (7238, 58286), (8492, 49679), (9071, 46508), (11627, 36284), (14194, 29722), (14476, 29143), (14861, 28388), (18142, 23254)]