679787472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8241

約数の個数: 160

約数和(自身を含む): 2275409920

約数和(自身を除く): 1595622448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 912, 988, 1064, 1092, 1456, 1482, 1596, 1729, 1976, 2128, 2184, 2964, 3192, 3458, 3952, 4368, 5187, 5928, 6384, 6916, 8191, 10374, 11856, 13832, 16382, 20748, 24573, 27664, 32764, 41496, 49146, 57337, 65528, 82992, 98292, 106483, 114674, 131056, 155629, 172011, 196584, 212966, 229348, 311258, 319449, 344022, 393168, 425932, 458696, 466887, 622516, 638898, 688044, 745381, 851864, 917392, 933774, 1089403, 1245032, 1277796, 1376088, 1490762, 1703728, 1867548, 2023177, 2178806, 2236143, 2490064, 2555592, 2752176, 2981524, 3268209, 3735096, 4046354, 4357612, 4472286, 5111184, 5963048, 6069531, 6536418, 7470192, 8092708, 8715224, 8944572, 11926096, 12139062, 13072836, 14162239, 16185416, 17430448, 17889144, 24278124, 26145672, 28324478, 32370832, 35778288, 42486717, 48556248, 52291344, 56648956, 84973434, 97112496, 113297912, 169946868, 226595824, 339893736, 679787472]

約数ペア:

[(1, 679787472), (2, 339893736), (3, 226595824), (4, 169946868), (6, 113297912), (7, 97112496), (8, 84973434), (12, 56648956), (13, 52291344), (14, 48556248), (16, 42486717), (19, 35778288), (21, 32370832), (24, 28324478), (26, 26145672), (28, 24278124), (38, 17889144), (39, 17430448), (42, 16185416), (48, 14162239), (52, 13072836), (56, 12139062), (57, 11926096), (76, 8944572), (78, 8715224), (84, 8092708), (91, 7470192), (104, 6536418), (112, 6069531), (114, 5963048), (133, 5111184), (152, 4472286), (156, 4357612), (168, 4046354), (182, 3735096), (208, 3268209), (228, 2981524), (247, 2752176), (266, 2555592), (273, 2490064), (304, 2236143), (312, 2178806), (336, 2023177), (364, 1867548), (399, 1703728), (456, 1490762), (494, 1376088), (532, 1277796), (546, 1245032), (624, 1089403), (728, 933774), (741, 917392), (798, 851864), (912, 745381), (988, 688044), (1064, 638898), (1092, 622516), (1456, 466887), (1482, 458696), (1596, 425932), (1729, 393168), (1976, 344022), (2128, 319449), (2184, 311258), (2964, 229348), (3192, 212966), (3458, 196584), (3952, 172011), (4368, 155629), (5187, 131056), (5928, 114674), (6384, 106483), (6916, 98292), (8191, 82992), (10374, 65528), (11856, 57337), (13832, 49146), (16382, 41496), (20748, 32764), (24573, 27664)]