321609904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6367}}^1$

素因数の和:6434

約数の個数: 80

約数和(自身を含む): 795949056

約数和(自身を除く): 474339152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 451, 574, 616, 656, 902, 1148, 1232, 1804, 2296, 3157, 3608, 4592, 6314, 6367, 7216, 12628, 12734, 25256, 25468, 44569, 50512, 50936, 70037, 89138, 101872, 140074, 178276, 261047, 280148, 356552, 490259, 522094, 560296, 713104, 980518, 1044188, 1120592, 1827329, 1961036, 2088376, 2871517, 3654658, 3922072, 4176752, 5743034, 7309316, 7844144, 11486068, 14618632, 20100619, 22972136, 29237264, 40201238, 45944272, 80402476, 160804952, 321609904]

約数ペア:

[(1, 321609904), (2, 160804952), (4, 80402476), (7, 45944272), (8, 40201238), (11, 29237264), (14, 22972136), (16, 20100619), (22, 14618632), (28, 11486068), (41, 7844144), (44, 7309316), (56, 5743034), (77, 4176752), (82, 3922072), (88, 3654658), (112, 2871517), (154, 2088376), (164, 1961036), (176, 1827329), (287, 1120592), (308, 1044188), (328, 980518), (451, 713104), (574, 560296), (616, 522094), (656, 490259), (902, 356552), (1148, 280148), (1232, 261047), (1804, 178276), (2296, 140074), (3157, 101872), (3608, 89138), (4592, 70037), (6314, 50936), (6367, 50512), (7216, 44569), (12628, 25468), (12734, 25256)]