380829904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3583}}^1$

素因数の和:3684

約数の個数: 80

約数和(自身を含む): 920829952

約数和(自身を除く): 540000048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1898, 2044, 3583, 3796, 4088, 6643, 7166, 7592, 8176, 13286, 14332, 15184, 25081, 26572, 28664, 46579, 50162, 53144, 57328, 93158, 100324, 106288, 186316, 200648, 261559, 326053, 372632, 401296, 523118, 652106, 745264, 1046236, 1304212, 1830913, 2092472, 2608424, 3400267, 3661826, 4184944, 5216848, 6800534, 7323652, 13601068, 14647304, 23801869, 27202136, 29294608, 47603738, 54404272, 95207476, 190414952, 380829904]

約数ペア:

[(1, 380829904), (2, 190414952), (4, 95207476), (7, 54404272), (8, 47603738), (13, 29294608), (14, 27202136), (16, 23801869), (26, 14647304), (28, 13601068), (52, 7323652), (56, 6800534), (73, 5216848), (91, 4184944), (104, 3661826), (112, 3400267), (146, 2608424), (182, 2092472), (208, 1830913), (292, 1304212), (364, 1046236), (511, 745264), (584, 652106), (728, 523118), (949, 401296), (1022, 372632), (1168, 326053), (1456, 261559), (1898, 200648), (2044, 186316), (3583, 106288), (3796, 100324), (4088, 93158), (6643, 57328), (7166, 53144), (7592, 50162), (8176, 46579), (13286, 28664), (14332, 26572), (15184, 25081)]