520895912

素因数分解:

$2^3\times {\mathrm{17}}^3\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 1075842000

約数和(自身を除く): 554946088

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 289, 457, 493, 578, 914, 986, 1156, 1828, 1972, 2312, 3656, 3944, 4913, 7769, 8381, 9826, 13253, 15538, 16762, 19652, 26506, 31076, 33524, 39304, 53012, 62152, 67048, 106024, 132073, 142477, 225301, 264146, 284954, 450602, 528292, 569908, 901204, 1056584, 1139816, 1802408, 2245241, 3830117, 4490482, 7660234, 8980964, 15320468, 17961928, 30640936, 65111989, 130223978, 260447956, 520895912]

約数ペア:

[(1, 520895912), (2, 260447956), (4, 130223978), (8, 65111989), (17, 30640936), (29, 17961928), (34, 15320468), (58, 8980964), (68, 7660234), (116, 4490482), (136, 3830117), (232, 2245241), (289, 1802408), (457, 1139816), (493, 1056584), (578, 901204), (914, 569908), (986, 528292), (1156, 450602), (1828, 284954), (1972, 264146), (2312, 225301), (3656, 142477), (3944, 132073), (4913, 106024), (7769, 67048), (8381, 62152), (9826, 53012), (13253, 39304), (15538, 33524), (16762, 31076), (19652, 26506)]