248918216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{44641}}^1$

素因数の和:44705

約数の個数: 32

約数和(自身を含む): 506240280

約数和(自身を除く): 257322064

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 44641, 89282, 178564, 357128, 758897, 1517794, 1830281, 3035588, 3660562, 6071176, 7321124, 14642248, 31114777, 62229554, 124459108, 248918216]

約数ペア:

[(1, 248918216), (2, 124459108), (4, 62229554), (8, 31114777), (17, 14642248), (34, 7321124), (41, 6071176), (68, 3660562), (82, 3035588), (136, 1830281), (164, 1517794), (328, 758897), (697, 357128), (1394, 178564), (2788, 89282), (5576, 44641)]