1641315088

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{16301}}^1$

素因数の和:16376

約数の個数: 80

約数和(自身を含む): 3881180160

約数和(自身を除く): 2239865072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 203, 217, 232, 248, 406, 434, 464, 496, 812, 868, 899, 1624, 1736, 1798, 3248, 3472, 3596, 6293, 7192, 12586, 14384, 16301, 25172, 32602, 50344, 65204, 100688, 114107, 130408, 228214, 260816, 456428, 472729, 505331, 912856, 945458, 1010662, 1825712, 1890916, 2021324, 3309103, 3537317, 3781832, 4042648, 6618206, 7074634, 7563664, 8085296, 13236412, 14149268, 14654599, 26472824, 28298536, 29309198, 52945648, 56597072, 58618396, 102582193, 117236792, 205164386, 234473584, 410328772, 820657544, 1641315088]

約数ペア:

[(1, 1641315088), (2, 820657544), (4, 410328772), (7, 234473584), (8, 205164386), (14, 117236792), (16, 102582193), (28, 58618396), (29, 56597072), (31, 52945648), (56, 29309198), (58, 28298536), (62, 26472824), (112, 14654599), (116, 14149268), (124, 13236412), (203, 8085296), (217, 7563664), (232, 7074634), (248, 6618206), (406, 4042648), (434, 3781832), (464, 3537317), (496, 3309103), (812, 2021324), (868, 1890916), (899, 1825712), (1624, 1010662), (1736, 945458), (1798, 912856), (3248, 505331), (3472, 472729), (3596, 456428), (6293, 260816), (7192, 228214), (12586, 130408), (14384, 114107), (16301, 100688), (25172, 65204), (32602, 50344)]