478207444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 1036836864

約数和(自身を除く): 558629420

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 163, 223, 253, 286, 299, 326, 446, 506, 572, 598, 652, 892, 1012, 1196, 1793, 2119, 2453, 2899, 3289, 3586, 3749, 4238, 4906, 5129, 5798, 6578, 7172, 7498, 8476, 9812, 10258, 11596, 13156, 14996, 20516, 23309, 31889, 36349, 41239, 46618, 48737, 56419, 63778, 66677, 72698, 82478, 93236, 97474, 112838, 127556, 133354, 145396, 164956, 194948, 225676, 266708, 399839, 472537, 536107, 733447, 799678, 836027, 945074, 1072214, 1466894, 1599356, 1672054, 1890148, 2144428, 2933788, 3344108, 5197907, 9196297, 10395814, 10868351, 18392594, 20791628, 21736702, 36785188, 43473404, 119551861, 239103722, 478207444]

約数ペア:

[(1, 478207444), (2, 239103722), (4, 119551861), (11, 43473404), (13, 36785188), (22, 21736702), (23, 20791628), (26, 18392594), (44, 10868351), (46, 10395814), (52, 9196297), (92, 5197907), (143, 3344108), (163, 2933788), (223, 2144428), (253, 1890148), (286, 1672054), (299, 1599356), (326, 1466894), (446, 1072214), (506, 945074), (572, 836027), (598, 799678), (652, 733447), (892, 536107), (1012, 472537), (1196, 399839), (1793, 266708), (2119, 225676), (2453, 194948), (2899, 164956), (3289, 145396), (3586, 133354), (3749, 127556), (4238, 112838), (4906, 97474), (5129, 93236), (5798, 82478), (6578, 72698), (7172, 66677), (7498, 63778), (8476, 56419), (9812, 48737), (10258, 46618), (11596, 41239), (13156, 36349), (14996, 31889), (20516, 23309)]