205490064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2593}}^1$

素因数の和:2744

約数の個数: 80

約数和(自身を含む): 576407552

約数和(自身を除く): 370917488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 2593, 3048, 3302, 4953, 5186, 6096, 6604, 7779, 9906, 10372, 13208, 15558, 19812, 20744, 26416, 31116, 33709, 39624, 41488, 62232, 67418, 79248, 101127, 124464, 134836, 202254, 269672, 329311, 404508, 539344, 658622, 809016, 987933, 1317244, 1618032, 1975866, 2634488, 3951732, 4281043, 5268976, 7903464, 8562086, 12843129, 15806928, 17124172, 25686258, 34248344, 51372516, 68496688, 102745032, 205490064]

約数ペア:

[(1, 205490064), (2, 102745032), (3, 68496688), (4, 51372516), (6, 34248344), (8, 25686258), (12, 17124172), (13, 15806928), (16, 12843129), (24, 8562086), (26, 7903464), (39, 5268976), (48, 4281043), (52, 3951732), (78, 2634488), (104, 1975866), (127, 1618032), (156, 1317244), (208, 987933), (254, 809016), (312, 658622), (381, 539344), (508, 404508), (624, 329311), (762, 269672), (1016, 202254), (1524, 134836), (1651, 124464), (2032, 101127), (2593, 79248), (3048, 67418), (3302, 62232), (4953, 41488), (5186, 39624), (6096, 33709), (6604, 31116), (7779, 26416), (9906, 20744), (10372, 19812), (13208, 15558)]