245624616

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{7243}}^1$

素因数の和:7415

約数の個数: 64

約数和(自身を含む): 686731200

約数和(自身を除く): 441106584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 4239, 5652, 7243, 8478, 11304, 14486, 16956, 21729, 28972, 33912, 43458, 57944, 65187, 86916, 130374, 173832, 195561, 260748, 391122, 521496, 782244, 1137151, 1564488, 2274302, 3411453, 4548604, 6822906, 9097208, 10234359, 13645812, 20468718, 27291624, 30703077, 40937436, 61406154, 81874872, 122812308, 245624616]

約数ペア:

[(1, 245624616), (2, 122812308), (3, 81874872), (4, 61406154), (6, 40937436), (8, 30703077), (9, 27291624), (12, 20468718), (18, 13645812), (24, 10234359), (27, 9097208), (36, 6822906), (54, 4548604), (72, 3411453), (108, 2274302), (157, 1564488), (216, 1137151), (314, 782244), (471, 521496), (628, 391122), (942, 260748), (1256, 195561), (1413, 173832), (1884, 130374), (2826, 86916), (3768, 65187), (4239, 57944), (5652, 43458), (7243, 33912), (8478, 28972), (11304, 21729), (14486, 16956)]