255662038226

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{823}}^1\times {\mathrm{839}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 448519680000

約数和(自身を除く): 192857641774

約数列:

[1, 2, 7, 14, 53, 106, 371, 499, 742, 823, 839, 998, 1646, 1678, 3493, 5761, 5873, 6986, 11522, 11746, 26447, 43619, 44467, 52894, 87238, 88934, 185129, 305333, 311269, 370258, 410677, 418661, 610666, 622538, 690497, 821354, 837322, 1380994, 2874739, 2930627, 4833479, 5749478, 5861254, 9666958, 21765881, 22189033, 36596341, 43531762, 44378066, 73192682, 152361167, 155323231, 256174387, 304722334, 310646462, 344558003, 512348774, 689116006, 2411906021, 4823812042, 18261574159, 36523148318, 127831019113, 255662038226]

約数ペア:

[(1, 255662038226), (2, 127831019113), (7, 36523148318), (14, 18261574159), (53, 4823812042), (106, 2411906021), (371, 689116006), (499, 512348774), (742, 344558003), (823, 310646462), (839, 304722334), (998, 256174387), (1646, 155323231), (1678, 152361167), (3493, 73192682), (5761, 44378066), (5873, 43531762), (6986, 36596341), (11522, 22189033), (11746, 21765881), (26447, 9666958), (43619, 5861254), (44467, 5749478), (52894, 4833479), (87238, 2930627), (88934, 2874739), (185129, 1380994), (305333, 837322), (311269, 821354), (370258, 690497), (410677, 622538), (418661, 610666)]