389316592

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2906

約数の個数: 80

約数和(自身を含む): 925601472

約数和(自身を除く): 536284880

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 73, 112, 119, 136, 146, 238, 272, 292, 476, 511, 584, 952, 1022, 1168, 1241, 1904, 2044, 2482, 2801, 4088, 4964, 5602, 8176, 8687, 9928, 11204, 17374, 19607, 19856, 22408, 34748, 39214, 44816, 47617, 69496, 78428, 95234, 138992, 156856, 190468, 204473, 313712, 333319, 380936, 408946, 666638, 761872, 817892, 1333276, 1431311, 1635784, 2666552, 2862622, 3271568, 3476041, 5333104, 5725244, 6952082, 11450488, 13904164, 22900976, 24332287, 27808328, 48664574, 55616656, 97329148, 194658296, 389316592]

約数ペア:

[(1, 389316592), (2, 194658296), (4, 97329148), (7, 55616656), (8, 48664574), (14, 27808328), (16, 24332287), (17, 22900976), (28, 13904164), (34, 11450488), (56, 6952082), (68, 5725244), (73, 5333104), (112, 3476041), (119, 3271568), (136, 2862622), (146, 2666552), (238, 1635784), (272, 1431311), (292, 1333276), (476, 817892), (511, 761872), (584, 666638), (952, 408946), (1022, 380936), (1168, 333319), (1241, 313712), (1904, 204473), (2044, 190468), (2482, 156856), (2801, 138992), (4088, 95234), (4964, 78428), (5602, 69496), (8176, 47617), (8687, 44816), (9928, 39214), (11204, 34748), (17374, 22408), (19607, 19856)]