370824272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1276

約数の個数: 80

約数和(自身を含む): 888609792

約数和(自身を除く): 517785520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 257, 364, 514, 728, 991, 1028, 1456, 1799, 1982, 2056, 3341, 3598, 3964, 4112, 6682, 6937, 7196, 7928, 12883, 13364, 13874, 14392, 15856, 23387, 25766, 26728, 27748, 28784, 46774, 51532, 53456, 55496, 90181, 93548, 103064, 110992, 180362, 187096, 206128, 254687, 360724, 374192, 509374, 721448, 1018748, 1442896, 1782809, 2037496, 3310931, 3565618, 4074992, 6621862, 7131236, 13243724, 14262472, 23176517, 26487448, 28524944, 46353034, 52974896, 92706068, 185412136, 370824272]

約数ペア:

[(1, 370824272), (2, 185412136), (4, 92706068), (7, 52974896), (8, 46353034), (13, 28524944), (14, 26487448), (16, 23176517), (26, 14262472), (28, 13243724), (52, 7131236), (56, 6621862), (91, 4074992), (104, 3565618), (112, 3310931), (182, 2037496), (208, 1782809), (257, 1442896), (364, 1018748), (514, 721448), (728, 509374), (991, 374192), (1028, 360724), (1456, 254687), (1799, 206128), (1982, 187096), (2056, 180362), (3341, 110992), (3598, 103064), (3964, 93548), (4112, 90181), (6682, 55496), (6937, 53456), (7196, 51532), (7928, 46774), (12883, 28784), (13364, 27748), (13874, 26728), (14392, 25766), (15856, 23387)]