355813312

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 112

約数和(自身を含む): 778337280

約数和(自身を除く): 422523968

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 47, 64, 74, 92, 94, 139, 148, 184, 188, 278, 296, 368, 376, 556, 592, 736, 752, 851, 1081, 1112, 1184, 1472, 1504, 1702, 1739, 2162, 2224, 2368, 3008, 3197, 3404, 3478, 4324, 4448, 5143, 6394, 6533, 6808, 6956, 8648, 8896, 10286, 12788, 13066, 13616, 13912, 17296, 20572, 25576, 26132, 27232, 27824, 34592, 39997, 41144, 51152, 52264, 54464, 55648, 69184, 79994, 82288, 102304, 104528, 111296, 118289, 150259, 159988, 164576, 204608, 209056, 236578, 241721, 300518, 319976, 329152, 418112, 473156, 483442, 601036, 639952, 946312, 966884, 1202072, 1279904, 1892624, 1933768, 2404144, 2559808, 3785248, 3867536, 4808288, 5559583, 7570496, 7735072, 9616576, 11119166, 15470144, 22238332, 44476664, 88953328, 177906656, 355813312]

約数ペア:

[(1, 355813312), (2, 177906656), (4, 88953328), (8, 44476664), (16, 22238332), (23, 15470144), (32, 11119166), (37, 9616576), (46, 7735072), (47, 7570496), (64, 5559583), (74, 4808288), (92, 3867536), (94, 3785248), (139, 2559808), (148, 2404144), (184, 1933768), (188, 1892624), (278, 1279904), (296, 1202072), (368, 966884), (376, 946312), (556, 639952), (592, 601036), (736, 483442), (752, 473156), (851, 418112), (1081, 329152), (1112, 319976), (1184, 300518), (1472, 241721), (1504, 236578), (1702, 209056), (1739, 204608), (2162, 164576), (2224, 159988), (2368, 150259), (3008, 118289), (3197, 111296), (3404, 104528), (3478, 102304), (4324, 82288), (4448, 79994), (5143, 69184), (6394, 55648), (6533, 54464), (6808, 52264), (6956, 51152), (8648, 41144), (8896, 39997), (10286, 34592), (12788, 27824), (13066, 27232), (13616, 26132), (13912, 25576), (17296, 20572)]