239971072

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 539354368

約数和(自身を除く): 299383296

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 121, 122, 127, 128, 176, 242, 244, 254, 256, 352, 484, 488, 508, 671, 704, 968, 976, 1016, 1342, 1397, 1408, 1936, 1952, 2032, 2684, 2794, 2816, 3872, 3904, 4064, 5368, 5588, 7381, 7744, 7747, 7808, 8128, 10736, 11176, 14762, 15367, 15488, 15494, 15616, 16256, 21472, 22352, 29524, 30734, 30976, 30988, 32512, 42944, 44704, 59048, 61468, 61976, 85217, 85888, 89408, 118096, 122936, 123952, 170434, 171776, 178816, 236192, 245872, 247904, 340868, 357632, 472384, 491744, 495808, 681736, 937387, 944768, 983488, 991616, 1363472, 1874774, 1889536, 1966976, 1983232, 2726944, 3749548, 3933952, 5453888, 7499096, 10907776, 14998192, 21815552, 29996384, 59992768, 119985536, 239971072]

約数ペア:

[(1, 239971072), (2, 119985536), (4, 59992768), (8, 29996384), (11, 21815552), (16, 14998192), (22, 10907776), (32, 7499096), (44, 5453888), (61, 3933952), (64, 3749548), (88, 2726944), (121, 1983232), (122, 1966976), (127, 1889536), (128, 1874774), (176, 1363472), (242, 991616), (244, 983488), (254, 944768), (256, 937387), (352, 681736), (484, 495808), (488, 491744), (508, 472384), (671, 357632), (704, 340868), (968, 247904), (976, 245872), (1016, 236192), (1342, 178816), (1397, 171776), (1408, 170434), (1936, 123952), (1952, 122936), (2032, 118096), (2684, 89408), (2794, 85888), (2816, 85217), (3872, 61976), (3904, 61468), (4064, 59048), (5368, 44704), (5588, 42944), (7381, 32512), (7744, 30988), (7747, 30976), (7808, 30734), (8128, 29524), (10736, 22352), (11176, 21472), (14762, 16256), (15367, 15616), (15488, 15494)]