388398108

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:704

約数の個数: 96

約数和(自身を含む): 1064448000

約数和(自身を除く): 676049892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 197, 294, 343, 394, 479, 588, 591, 686, 788, 958, 1029, 1182, 1372, 1379, 1437, 1916, 2058, 2364, 2758, 2874, 3353, 4116, 4137, 5516, 5748, 6706, 8274, 9653, 10059, 13412, 16548, 19306, 20118, 23471, 28959, 38612, 40236, 46942, 57918, 67571, 70413, 93884, 94363, 115836, 135142, 140826, 164297, 188726, 202713, 270284, 281652, 283089, 328594, 377452, 405426, 492891, 566178, 657188, 660541, 810852, 985782, 1132356, 1321082, 1971564, 1981623, 2642164, 3963246, 4623787, 7926492, 9247574, 13871361, 18495148, 27742722, 32366509, 55485444, 64733018, 97099527, 129466036, 194199054, 388398108]

約数ペア:

[(1, 388398108), (2, 194199054), (3, 129466036), (4, 97099527), (6, 64733018), (7, 55485444), (12, 32366509), (14, 27742722), (21, 18495148), (28, 13871361), (42, 9247574), (49, 7926492), (84, 4623787), (98, 3963246), (147, 2642164), (196, 1981623), (197, 1971564), (294, 1321082), (343, 1132356), (394, 985782), (479, 810852), (588, 660541), (591, 657188), (686, 566178), (788, 492891), (958, 405426), (1029, 377452), (1182, 328594), (1372, 283089), (1379, 281652), (1437, 270284), (1916, 202713), (2058, 188726), (2364, 164297), (2758, 140826), (2874, 135142), (3353, 115836), (4116, 94363), (4137, 93884), (5516, 70413), (5748, 67571), (6706, 57918), (8274, 46942), (9653, 40236), (10059, 38612), (13412, 28959), (16548, 23471), (19306, 20118)]