308404624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 677456640

約数和(自身を除く): 369052016

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 79, 82, 88, 158, 164, 176, 316, 328, 451, 541, 632, 656, 869, 902, 1082, 1264, 1738, 1804, 2164, 3239, 3476, 3608, 4328, 5951, 6478, 6952, 7216, 8656, 11902, 12956, 13904, 22181, 23804, 25912, 35629, 42739, 44362, 47608, 51824, 71258, 85478, 88724, 95216, 142516, 170956, 177448, 243991, 285032, 341912, 354896, 470129, 487982, 570064, 683824, 940258, 975964, 1752299, 1880516, 1951928, 3504598, 3761032, 3903856, 7009196, 7522064, 14018392, 19275289, 28036784, 38550578, 77101156, 154202312, 308404624]

約数ペア:

[(1, 308404624), (2, 154202312), (4, 77101156), (8, 38550578), (11, 28036784), (16, 19275289), (22, 14018392), (41, 7522064), (44, 7009196), (79, 3903856), (82, 3761032), (88, 3504598), (158, 1951928), (164, 1880516), (176, 1752299), (316, 975964), (328, 940258), (451, 683824), (541, 570064), (632, 487982), (656, 470129), (869, 354896), (902, 341912), (1082, 285032), (1264, 243991), (1738, 177448), (1804, 170956), (2164, 142516), (3239, 95216), (3476, 88724), (3608, 85478), (4328, 71258), (5951, 51824), (6478, 47608), (6952, 44362), (7216, 42739), (8656, 35629), (11902, 25912), (12956, 23804), (13904, 22181)]