305014208

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3271}}^1$

素因数の和:3361

約数の個数: 56

約数和(自身を含む): 638275584

約数和(自身を除く): 333261376

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 1984, 2914, 3008, 3271, 5828, 6542, 11656, 13084, 23312, 26168, 46624, 52336, 93248, 101401, 104672, 153737, 202802, 209344, 307474, 405604, 614948, 811208, 1229896, 1622416, 2459792, 3244832, 4765847, 4919584, 6489664, 9531694, 9839168, 19063388, 38126776, 76253552, 152507104, 305014208]

約数ペア:

[(1, 305014208), (2, 152507104), (4, 76253552), (8, 38126776), (16, 19063388), (31, 9839168), (32, 9531694), (47, 6489664), (62, 4919584), (64, 4765847), (94, 3244832), (124, 2459792), (188, 1622416), (248, 1229896), (376, 811208), (496, 614948), (752, 405604), (992, 307474), (1457, 209344), (1504, 202802), (1984, 153737), (2914, 104672), (3008, 101401), (3271, 93248), (5828, 52336), (6542, 46624), (11656, 26168), (13084, 23312)]