1781242596

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2356141}}^1$

素因数の和:2356161

約数の個数: 48

約数和(自身を含む): 5277758080

約数和(自身を除く): 3496515484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2356141, 4712282, 7068423, 9424564, 14136846, 16492987, 21205269, 28273692, 32985974, 42410538, 49478961, 63615807, 65971948, 84821076, 98957922, 127231614, 148436883, 197915844, 254463228, 296873766, 445310649, 593747532, 890621298, 1781242596]

約数ペア:

[(1, 1781242596), (2, 890621298), (3, 593747532), (4, 445310649), (6, 296873766), (7, 254463228), (9, 197915844), (12, 148436883), (14, 127231614), (18, 98957922), (21, 84821076), (27, 65971948), (28, 63615807), (36, 49478961), (42, 42410538), (54, 32985974), (63, 28273692), (84, 21205269), (108, 16492987), (126, 14136846), (189, 9424564), (252, 7068423), (378, 4712282), (756, 2356141)]