310609936

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{557}}^1$

素因数の和:968

約数の個数: 80

約数和(自身を含む): 743952384

約数和(自身を除く): 433342448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 383, 557, 728, 766, 1114, 1456, 1532, 2228, 2681, 3064, 3899, 4456, 4979, 5362, 6128, 7241, 7798, 8912, 9958, 10724, 14482, 15596, 19916, 21448, 28964, 31192, 34853, 39832, 42896, 50687, 57928, 62384, 69706, 79664, 101374, 115856, 139412, 202748, 213331, 278824, 405496, 426662, 557648, 810992, 853324, 1493317, 1706648, 2773303, 2986634, 3413296, 5546606, 5973268, 11093212, 11946536, 19413121, 22186424, 23893072, 38826242, 44372848, 77652484, 155304968, 310609936]

約数ペア:

[(1, 310609936), (2, 155304968), (4, 77652484), (7, 44372848), (8, 38826242), (13, 23893072), (14, 22186424), (16, 19413121), (26, 11946536), (28, 11093212), (52, 5973268), (56, 5546606), (91, 3413296), (104, 2986634), (112, 2773303), (182, 1706648), (208, 1493317), (364, 853324), (383, 810992), (557, 557648), (728, 426662), (766, 405496), (1114, 278824), (1456, 213331), (1532, 202748), (2228, 139412), (2681, 115856), (3064, 101374), (3899, 79664), (4456, 69706), (4979, 62384), (5362, 57928), (6128, 50687), (7241, 42896), (7798, 39832), (8912, 34853), (9958, 31192), (10724, 28964), (14482, 21448), (15596, 19916)]