215480672

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 512794800

約数和(自身を除く): 297314128

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 44, 58, 76, 88, 101, 116, 121, 152, 176, 202, 209, 232, 242, 304, 319, 352, 404, 418, 464, 484, 551, 608, 638, 808, 836, 928, 968, 1102, 1111, 1276, 1616, 1672, 1919, 1936, 2204, 2222, 2299, 2552, 2929, 3232, 3344, 3509, 3838, 3872, 4408, 4444, 4598, 5104, 5858, 6061, 6688, 7018, 7676, 8816, 8888, 9196, 10208, 11716, 12122, 12221, 14036, 15352, 17632, 17776, 18392, 21109, 23432, 24244, 24442, 28072, 30704, 32219, 35552, 36784, 42218, 46864, 48488, 48884, 55651, 56144, 61408, 64438, 66671, 73568, 84436, 93728, 96976, 97768, 111302, 112288, 128876, 133342, 168872, 193952, 195536, 222604, 232199, 257752, 266684, 337744, 354409, 391072, 445208, 464398, 515504, 533368, 612161, 675488, 708818, 890416, 928796, 1031008, 1066736, 1224322, 1417636, 1780832, 1857592, 2133472, 2448644, 2835272, 3715184, 4897288, 5670544, 6733771, 7430368, 9794576, 11341088, 13467542, 19589152, 26935084, 53870168, 107740336, 215480672]

約数ペア:

[(1, 215480672), (2, 107740336), (4, 53870168), (8, 26935084), (11, 19589152), (16, 13467542), (19, 11341088), (22, 9794576), (29, 7430368), (32, 6733771), (38, 5670544), (44, 4897288), (58, 3715184), (76, 2835272), (88, 2448644), (101, 2133472), (116, 1857592), (121, 1780832), (152, 1417636), (176, 1224322), (202, 1066736), (209, 1031008), (232, 928796), (242, 890416), (304, 708818), (319, 675488), (352, 612161), (404, 533368), (418, 515504), (464, 464398), (484, 445208), (551, 391072), (608, 354409), (638, 337744), (808, 266684), (836, 257752), (928, 232199), (968, 222604), (1102, 195536), (1111, 193952), (1276, 168872), (1616, 133342), (1672, 128876), (1919, 112288), (1936, 111302), (2204, 97768), (2222, 96976), (2299, 93728), (2552, 84436), (2929, 73568), (3232, 66671), (3344, 64438), (3509, 61408), (3838, 56144), (3872, 55651), (4408, 48884), (4444, 48488), (4598, 46864), (5104, 42218), (5858, 36784), (6061, 35552), (6688, 32219), (7018, 30704), (7676, 28072), (8816, 24442), (8888, 24244), (9196, 23432), (10208, 21109), (11716, 18392), (12122, 17776), (12221, 17632), (14036, 15352)]