220598976

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2910

約数の個数: 112

約数和(自身を含む): 649069568

約数和(自身を除く): 428470592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2851, 2976, 3224, 4836, 5702, 5952, 6448, 8553, 9672, 11404, 12896, 17106, 19344, 22808, 25792, 34212, 37063, 38688, 45616, 68424, 74126, 77376, 88381, 91232, 111189, 136848, 148252, 176762, 182464, 222378, 265143, 273696, 296504, 353524, 444756, 530286, 547392, 593008, 707048, 889512, 1060572, 1148953, 1186016, 1414096, 1779024, 2121144, 2297906, 2372032, 2828192, 3446859, 3558048, 4242288, 4595812, 5656384, 6893718, 7116096, 8484576, 9191624, 13787436, 16969152, 18383248, 27574872, 36766496, 55149744, 73532992, 110299488, 220598976]

約数ペア:

[(1, 220598976), (2, 110299488), (3, 73532992), (4, 55149744), (6, 36766496), (8, 27574872), (12, 18383248), (13, 16969152), (16, 13787436), (24, 9191624), (26, 8484576), (31, 7116096), (32, 6893718), (39, 5656384), (48, 4595812), (52, 4242288), (62, 3558048), (64, 3446859), (78, 2828192), (93, 2372032), (96, 2297906), (104, 2121144), (124, 1779024), (156, 1414096), (186, 1186016), (192, 1148953), (208, 1060572), (248, 889512), (312, 707048), (372, 593008), (403, 547392), (416, 530286), (496, 444756), (624, 353524), (744, 296504), (806, 273696), (832, 265143), (992, 222378), (1209, 182464), (1248, 176762), (1488, 148252), (1612, 136848), (1984, 111189), (2418, 91232), (2496, 88381), (2851, 77376), (2976, 74126), (3224, 68424), (4836, 45616), (5702, 38688), (5952, 37063), (6448, 34212), (8553, 25792), (9672, 22808), (11404, 19344), (12896, 17106)]