252446464

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 582785280

約数和(自身を除く): 330338816

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 43, 64, 68, 71, 76, 86, 128, 136, 142, 152, 172, 256, 272, 284, 304, 323, 344, 544, 568, 608, 646, 688, 731, 817, 1088, 1136, 1207, 1216, 1292, 1349, 1376, 1462, 1634, 2176, 2272, 2414, 2432, 2584, 2698, 2752, 2924, 3053, 3268, 4352, 4544, 4828, 4864, 5168, 5396, 5504, 5848, 6106, 6536, 9088, 9656, 10336, 10792, 11008, 11696, 12212, 13072, 13889, 18176, 19312, 20672, 21584, 22933, 23392, 24424, 26144, 27778, 38624, 41344, 43168, 45866, 46784, 48848, 51901, 52288, 55556, 58007, 77248, 82688, 86336, 91732, 93568, 97696, 103802, 104576, 111112, 116014, 154496, 172672, 183464, 187136, 195392, 207604, 209152, 222224, 232028, 308992, 345344, 366928, 390784, 415208, 444448, 464056, 733856, 781568, 830416, 888896, 928112, 986119, 1467712, 1660832, 1777792, 1856224, 1972238, 2935424, 3321664, 3555584, 3712448, 3944476, 5870848, 6643328, 7424896, 7888952, 13286656, 14849792, 15777904, 31555808, 63111616, 126223232, 252446464]

約数ペア:

[(1, 252446464), (2, 126223232), (4, 63111616), (8, 31555808), (16, 15777904), (17, 14849792), (19, 13286656), (32, 7888952), (34, 7424896), (38, 6643328), (43, 5870848), (64, 3944476), (68, 3712448), (71, 3555584), (76, 3321664), (86, 2935424), (128, 1972238), (136, 1856224), (142, 1777792), (152, 1660832), (172, 1467712), (256, 986119), (272, 928112), (284, 888896), (304, 830416), (323, 781568), (344, 733856), (544, 464056), (568, 444448), (608, 415208), (646, 390784), (688, 366928), (731, 345344), (817, 308992), (1088, 232028), (1136, 222224), (1207, 209152), (1216, 207604), (1292, 195392), (1349, 187136), (1376, 183464), (1462, 172672), (1634, 154496), (2176, 116014), (2272, 111112), (2414, 104576), (2432, 103802), (2584, 97696), (2698, 93568), (2752, 91732), (2924, 86336), (3053, 82688), (3268, 77248), (4352, 58007), (4544, 55556), (4828, 52288), (4864, 51901), (5168, 48848), (5396, 46784), (5504, 45866), (5848, 43168), (6106, 41344), (6536, 38624), (9088, 27778), (9656, 26144), (10336, 24424), (10792, 23392), (11008, 22933), (11696, 21584), (12212, 20672), (13072, 19312), (13889, 18176)]