304870852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18379}}^1$

素因数の和:18436

約数の個数: 48

約数和(自身を含む): 648446400

約数和(自身を除く): 343575548

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 4147, 8294, 16588, 18379, 36758, 73516, 202169, 238927, 404338, 477854, 532991, 808676, 955708, 1065982, 2131964, 2628197, 5256394, 5862901, 6928883, 10512788, 11725802, 13857766, 23451604, 27715532, 76217713, 152435426, 304870852]

約数ペア:

[(1, 304870852), (2, 152435426), (4, 76217713), (11, 27715532), (13, 23451604), (22, 13857766), (26, 11725802), (29, 10512788), (44, 6928883), (52, 5862901), (58, 5256394), (116, 2628197), (143, 2131964), (286, 1065982), (319, 955708), (377, 808676), (572, 532991), (638, 477854), (754, 404338), (1276, 238927), (1508, 202169), (4147, 73516), (8294, 36758), (16588, 18379)]