506558416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9403}}^1$

素因数の和:9468

約数の個数: 80

約数和(自身を含む): 1240726144

約数和(自身を除く): 734167728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 4144, 6734, 7696, 9403, 13468, 18806, 26936, 37612, 53872, 65821, 75224, 122239, 131642, 150448, 244478, 263284, 347911, 488956, 526568, 695822, 855673, 977912, 1053136, 1391644, 1711346, 1955824, 2435377, 2783288, 3422692, 4522843, 4870754, 5566576, 6845384, 9045686, 9741508, 13690768, 18091372, 19483016, 31659901, 36182744, 38966032, 63319802, 72365488, 126639604, 253279208, 506558416]

約数ペア:

[(1, 506558416), (2, 253279208), (4, 126639604), (7, 72365488), (8, 63319802), (13, 38966032), (14, 36182744), (16, 31659901), (26, 19483016), (28, 18091372), (37, 13690768), (52, 9741508), (56, 9045686), (74, 6845384), (91, 5566576), (104, 4870754), (112, 4522843), (148, 3422692), (182, 2783288), (208, 2435377), (259, 1955824), (296, 1711346), (364, 1391644), (481, 1053136), (518, 977912), (592, 855673), (728, 695822), (962, 526568), (1036, 488956), (1456, 347911), (1924, 263284), (2072, 244478), (3367, 150448), (3848, 131642), (4144, 122239), (6734, 75224), (7696, 65821), (9403, 53872), (13468, 37612), (18806, 26936)]