305735.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 129717504

約数和(自身を除く): 69230756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 83, 119, 166, 238, 332, 476, 581, 1162, 1411, 1531, 2324, 2822, 3062, 5644, 6124, 9877, 10717, 19754, 21434, 26027, 39508, 42868, 52054, 104108, 127073, 182189, 254146, 364378, 508292, 728756, 889511, 1779022, 2160241, 3558044, 4320482, 8640964, 15121687, 30243374, 60486748]

約数ペア:

[(1, 60486748), (2, 30243374), (4, 15121687), (7, 8640964), (14, 4320482), (17, 3558044), (28, 2160241), (34, 1779022), (68, 889511), (83, 728756), (119, 508292), (166, 364378), (238, 254146), (332, 182189), (476, 127073), (581, 104108), (1162, 52054), (1411, 42868), (1531, 39508), (2324, 26027), (2822, 21434), (3062, 19754), (5644, 10717), (6124, 9877)]