321026328

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:820

約数の個数: 192

約数和(自身を含む): 1065093120

約数和(自身を除く): 744066792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 162, 168, 186, 189, 216, 217, 243, 248, 252, 279, 324, 372, 378, 434, 486, 504, 558, 567, 648, 651, 744, 756, 761, 837, 868, 972, 1116, 1134, 1302, 1512, 1522, 1674, 1701, 1736, 1944, 1953, 2232, 2268, 2283, 2511, 2604, 3044, 3348, 3402, 3906, 4536, 4566, 5022, 5208, 5327, 5859, 6088, 6696, 6804, 6849, 7533, 7812, 9132, 10044, 10654, 11718, 13608, 13698, 15066, 15624, 15981, 17577, 18264, 20088, 20547, 21308, 23436, 23591, 27396, 30132, 31962, 35154, 41094, 42616, 46872, 47182, 47943, 52731, 54792, 60264, 61641, 63924, 70308, 70773, 82188, 94364, 95886, 105462, 123282, 127848, 140616, 141546, 143829, 164376, 165137, 184923, 188728, 191772, 210924, 212319, 246564, 283092, 287658, 330274, 369846, 383544, 421848, 424638, 431487, 493128, 495411, 566184, 575316, 636957, 660548, 739692, 849276, 862974, 990822, 1150632, 1273914, 1294461, 1321096, 1479384, 1486233, 1698552, 1725948, 1910871, 1981644, 2547828, 2588922, 2972466, 3451896, 3821742, 3963288, 4458699, 5095656, 5177844, 5732613, 5944932, 7643484, 8917398, 10355688, 11465226, 11889864, 13376097, 15286968, 17834796, 22930452, 26752194, 35669592, 40128291, 45860904, 53504388, 80256582, 107008776, 160513164, 321026328]

約数ペア:

[(1, 321026328), (2, 160513164), (3, 107008776), (4, 80256582), (6, 53504388), (7, 45860904), (8, 40128291), (9, 35669592), (12, 26752194), (14, 22930452), (18, 17834796), (21, 15286968), (24, 13376097), (27, 11889864), (28, 11465226), (31, 10355688), (36, 8917398), (42, 7643484), (54, 5944932), (56, 5732613), (62, 5177844), (63, 5095656), (72, 4458699), (81, 3963288), (84, 3821742), (93, 3451896), (108, 2972466), (124, 2588922), (126, 2547828), (162, 1981644), (168, 1910871), (186, 1725948), (189, 1698552), (216, 1486233), (217, 1479384), (243, 1321096), (248, 1294461), (252, 1273914), (279, 1150632), (324, 990822), (372, 862974), (378, 849276), (434, 739692), (486, 660548), (504, 636957), (558, 575316), (567, 566184), (648, 495411), (651, 493128), (744, 431487), (756, 424638), (761, 421848), (837, 383544), (868, 369846), (972, 330274), (1116, 287658), (1134, 283092), (1302, 246564), (1512, 212319), (1522, 210924), (1674, 191772), (1701, 188728), (1736, 184923), (1944, 165137), (1953, 164376), (2232, 143829), (2268, 141546), (2283, 140616), (2511, 127848), (2604, 123282), (3044, 105462), (3348, 95886), (3402, 94364), (3906, 82188), (4536, 70773), (4566, 70308), (5022, 63924), (5208, 61641), (5327, 60264), (5859, 54792), (6088, 52731), (6696, 47943), (6804, 47182), (6849, 46872), (7533, 42616), (7812, 41094), (9132, 35154), (10044, 31962), (10654, 30132), (11718, 27396), (13608, 23591), (13698, 23436), (15066, 21308), (15624, 20547), (15981, 20088), (17577, 18264)]