231522704

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 525549696

約数和(自身を除く): 294026992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 101, 112, 194, 202, 211, 388, 404, 422, 679, 707, 776, 808, 844, 1358, 1414, 1477, 1552, 1616, 1688, 2716, 2828, 2954, 3376, 5432, 5656, 5908, 9797, 10864, 11312, 11816, 19594, 20467, 21311, 23632, 39188, 40934, 42622, 68579, 78376, 81868, 85244, 137158, 143269, 149177, 156752, 163736, 170488, 274316, 286538, 298354, 327472, 340976, 548632, 573076, 596708, 1097264, 1146152, 1193416, 2067167, 2292304, 2386832, 4134334, 8268668, 14470169, 16537336, 28940338, 33074672, 57880676, 115761352, 231522704]

約数ペア:

[(1, 231522704), (2, 115761352), (4, 57880676), (7, 33074672), (8, 28940338), (14, 16537336), (16, 14470169), (28, 8268668), (56, 4134334), (97, 2386832), (101, 2292304), (112, 2067167), (194, 1193416), (202, 1146152), (211, 1097264), (388, 596708), (404, 573076), (422, 548632), (679, 340976), (707, 327472), (776, 298354), (808, 286538), (844, 274316), (1358, 170488), (1414, 163736), (1477, 156752), (1552, 149177), (1616, 143269), (1688, 137158), (2716, 85244), (2828, 81868), (2954, 78376), (3376, 68579), (5432, 42622), (5656, 40934), (5908, 39188), (9797, 23632), (10864, 21311), (11312, 20467), (11816, 19594)]