668555424

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 2040192000

約数和(自身を除く): 1371636576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 109, 124, 144, 186, 216, 218, 229, 248, 279, 288, 327, 372, 432, 436, 458, 496, 558, 654, 687, 744, 837, 864, 872, 916, 981, 992, 1116, 1308, 1374, 1488, 1674, 1744, 1832, 1962, 2061, 2232, 2616, 2748, 2943, 2976, 3348, 3379, 3488, 3664, 3924, 4122, 4464, 5232, 5496, 5886, 6183, 6696, 6758, 7099, 7328, 7848, 8244, 8928, 10137, 10464, 10992, 11772, 12366, 13392, 13516, 14198, 15696, 16488, 20274, 21297, 21984, 23544, 24732, 24961, 26784, 27032, 28396, 30411, 31392, 32976, 40548, 42594, 47088, 49464, 49922, 54064, 56792, 60822, 63891, 65952, 74883, 81096, 85188, 91233, 94176, 98928, 99844, 108128, 113584, 121644, 127782, 149766, 162192, 170376, 182466, 191673, 197856, 199688, 224649, 227168, 243288, 255564, 299532, 324384, 340752, 364932, 383346, 399376, 449298, 486576, 511128, 599064, 673947, 681504, 729864, 766692, 773791, 798752, 898596, 973152, 1022256, 1198128, 1347894, 1459728, 1533384, 1547582, 1797192, 2044512, 2321373, 2396256, 2695788, 2919456, 3066768, 3095164, 3594384, 4642746, 5391576, 6133536, 6190328, 6964119, 7188768, 9285492, 10783152, 12380656, 13928238, 18570984, 20892357, 21566304, 24761312, 27856476, 37141968, 41784714, 55712952, 74283936, 83569428, 111425904, 167138856, 222851808, 334277712, 668555424]

約数ペア:

[(1, 668555424), (2, 334277712), (3, 222851808), (4, 167138856), (6, 111425904), (8, 83569428), (9, 74283936), (12, 55712952), (16, 41784714), (18, 37141968), (24, 27856476), (27, 24761312), (31, 21566304), (32, 20892357), (36, 18570984), (48, 13928238), (54, 12380656), (62, 10783152), (72, 9285492), (93, 7188768), (96, 6964119), (108, 6190328), (109, 6133536), (124, 5391576), (144, 4642746), (186, 3594384), (216, 3095164), (218, 3066768), (229, 2919456), (248, 2695788), (279, 2396256), (288, 2321373), (327, 2044512), (372, 1797192), (432, 1547582), (436, 1533384), (458, 1459728), (496, 1347894), (558, 1198128), (654, 1022256), (687, 973152), (744, 898596), (837, 798752), (864, 773791), (872, 766692), (916, 729864), (981, 681504), (992, 673947), (1116, 599064), (1308, 511128), (1374, 486576), (1488, 449298), (1674, 399376), (1744, 383346), (1832, 364932), (1962, 340752), (2061, 324384), (2232, 299532), (2616, 255564), (2748, 243288), (2943, 227168), (2976, 224649), (3348, 199688), (3379, 197856), (3488, 191673), (3664, 182466), (3924, 170376), (4122, 162192), (4464, 149766), (5232, 127782), (5496, 121644), (5886, 113584), (6183, 108128), (6696, 99844), (6758, 98928), (7099, 94176), (7328, 91233), (7848, 85188), (8244, 81096), (8928, 74883), (10137, 65952), (10464, 63891), (10992, 60822), (11772, 56792), (12366, 54064), (13392, 49922), (13516, 49464), (14198, 47088), (15696, 42594), (16488, 40548), (20274, 32976), (21297, 31392), (21984, 30411), (23544, 28396), (24732, 27032), (24961, 26784)]