329190064

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 744966208

約数和(自身を除く): 415776144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 157, 193, 194, 314, 386, 388, 628, 679, 772, 776, 1099, 1256, 1351, 1358, 1544, 1552, 2198, 2512, 2702, 2716, 3088, 4396, 5404, 5432, 8792, 10808, 10864, 15229, 17584, 18721, 21616, 30301, 30458, 37442, 60602, 60916, 74884, 106603, 121204, 121832, 131047, 149768, 212107, 213206, 242408, 243664, 262094, 299536, 424214, 426412, 484816, 524188, 848428, 852824, 1048376, 1696856, 1705648, 2096752, 2939197, 3393712, 5878394, 11756788, 20574379, 23513576, 41148758, 47027152, 82297516, 164595032, 329190064]

約数ペア:

[(1, 329190064), (2, 164595032), (4, 82297516), (7, 47027152), (8, 41148758), (14, 23513576), (16, 20574379), (28, 11756788), (56, 5878394), (97, 3393712), (112, 2939197), (157, 2096752), (193, 1705648), (194, 1696856), (314, 1048376), (386, 852824), (388, 848428), (628, 524188), (679, 484816), (772, 426412), (776, 424214), (1099, 299536), (1256, 262094), (1351, 243664), (1358, 242408), (1544, 213206), (1552, 212107), (2198, 149768), (2512, 131047), (2702, 121832), (2716, 121204), (3088, 106603), (4396, 74884), (5404, 60916), (5432, 60602), (8792, 37442), (10808, 30458), (10864, 30301), (15229, 21616), (17584, 18721)]