260197696

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 587337408

約数和(自身を除く): 327139712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 73, 83, 88, 122, 146, 166, 176, 244, 292, 332, 352, 488, 584, 664, 671, 704, 803, 913, 976, 1168, 1328, 1342, 1606, 1826, 1952, 2336, 2656, 2684, 3212, 3652, 3904, 4453, 4672, 5063, 5312, 5368, 6059, 6424, 7304, 8906, 10126, 10736, 12118, 12848, 14608, 17812, 20252, 21472, 24236, 25696, 29216, 35624, 40504, 42944, 48472, 48983, 51392, 55693, 58432, 66649, 71248, 81008, 96944, 97966, 111386, 133298, 142496, 162016, 193888, 195932, 222772, 266596, 284992, 324032, 369599, 387776, 391864, 445544, 533192, 739198, 783728, 891088, 1066384, 1478396, 1567456, 1782176, 2132768, 2956792, 3134912, 3564352, 4065589, 4265536, 5913584, 8131178, 11827168, 16262356, 23654336, 32524712, 65049424, 130098848, 260197696]

約数ペア:

[(1, 260197696), (2, 130098848), (4, 65049424), (8, 32524712), (11, 23654336), (16, 16262356), (22, 11827168), (32, 8131178), (44, 5913584), (61, 4265536), (64, 4065589), (73, 3564352), (83, 3134912), (88, 2956792), (122, 2132768), (146, 1782176), (166, 1567456), (176, 1478396), (244, 1066384), (292, 891088), (332, 783728), (352, 739198), (488, 533192), (584, 445544), (664, 391864), (671, 387776), (704, 369599), (803, 324032), (913, 284992), (976, 266596), (1168, 222772), (1328, 195932), (1342, 193888), (1606, 162016), (1826, 142496), (1952, 133298), (2336, 111386), (2656, 97966), (2684, 96944), (3212, 81008), (3652, 71248), (3904, 66649), (4453, 58432), (4672, 55693), (5063, 51392), (5312, 48983), (5368, 48472), (6059, 42944), (6424, 40504), (7304, 35624), (8906, 29216), (10126, 25696), (10736, 24236), (12118, 21472), (12848, 20252), (14608, 17812)]