857752

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 1989360

約数和(自身を除く): 1131608

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 53, 56, 68, 106, 119, 136, 212, 238, 289, 371, 424, 476, 578, 742, 901, 952, 1156, 1484, 1802, 2023, 2312, 2968, 3604, 4046, 6307, 7208, 8092, 12614, 15317, 16184, 25228, 30634, 50456, 61268, 107219, 122536, 214438, 428876, 857752]

約数ペア:

[(1, 857752), (2, 428876), (4, 214438), (7, 122536), (8, 107219), (14, 61268), (17, 50456), (28, 30634), (34, 25228), (53, 16184), (56, 15317), (68, 12614), (106, 8092), (119, 7208), (136, 6307), (212, 4046), (238, 3604), (289, 2968), (371, 2312), (424, 2023), (476, 1802), (578, 1484), (742, 1156), (901, 952)]