405804384

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 1241856000

約数和(自身を除く): 836051616

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, 139, 144, 186, 216, 218, 248, 278, 279, 288, 327, 372, 417, 432, 436, 496, 556, 558, 654, 744, 834, 837, 864, 872, 981, 992, 1112, 1116, 1251, 1308, 1488, 1668, 1674, 1744, 1962, 2224, 2232, 2502, 2616, 2943, 2976, 3336, 3348, 3379, 3488, 3753, 3924, 4309, 4448, 4464, 5004, 5232, 5886, 6672, 6696, 6758, 7506, 7848, 8618, 8928, 10008, 10137, 10464, 11772, 12927, 13344, 13392, 13516, 15012, 15151, 15696, 17236, 20016, 20274, 23544, 25854, 26784, 27032, 30024, 30302, 30411, 31392, 34472, 38781, 40032, 40548, 45453, 47088, 51708, 54064, 60048, 60604, 60822, 68944, 77562, 81096, 90906, 91233, 94176, 103416, 108128, 116343, 120096, 121208, 121644, 136359, 137888, 155124, 162192, 181812, 182466, 206832, 232686, 242416, 243288, 272718, 310248, 324384, 363624, 364932, 409077, 413664, 465372, 469681, 484832, 486576, 545436, 620496, 727248, 729864, 818154, 930744, 939362, 973152, 1090872, 1240992, 1409043, 1454496, 1459728, 1636308, 1861488, 1878724, 2181744, 2818086, 2919456, 3272616, 3722976, 3757448, 4227129, 4363488, 5636172, 6545232, 7514896, 8454258, 11272344, 12681387, 13090464, 15029792, 16908516, 22544688, 25362774, 33817032, 45089376, 50725548, 67634064, 101451096, 135268128, 202902192, 405804384]

約数ペア:

[(1, 405804384), (2, 202902192), (3, 135268128), (4, 101451096), (6, 67634064), (8, 50725548), (9, 45089376), (12, 33817032), (16, 25362774), (18, 22544688), (24, 16908516), (27, 15029792), (31, 13090464), (32, 12681387), (36, 11272344), (48, 8454258), (54, 7514896), (62, 6545232), (72, 5636172), (93, 4363488), (96, 4227129), (108, 3757448), (109, 3722976), (124, 3272616), (139, 2919456), (144, 2818086), (186, 2181744), (216, 1878724), (218, 1861488), (248, 1636308), (278, 1459728), (279, 1454496), (288, 1409043), (327, 1240992), (372, 1090872), (417, 973152), (432, 939362), (436, 930744), (496, 818154), (556, 729864), (558, 727248), (654, 620496), (744, 545436), (834, 486576), (837, 484832), (864, 469681), (872, 465372), (981, 413664), (992, 409077), (1112, 364932), (1116, 363624), (1251, 324384), (1308, 310248), (1488, 272718), (1668, 243288), (1674, 242416), (1744, 232686), (1962, 206832), (2224, 182466), (2232, 181812), (2502, 162192), (2616, 155124), (2943, 137888), (2976, 136359), (3336, 121644), (3348, 121208), (3379, 120096), (3488, 116343), (3753, 108128), (3924, 103416), (4309, 94176), (4448, 91233), (4464, 90906), (5004, 81096), (5232, 77562), (5886, 68944), (6672, 60822), (6696, 60604), (6758, 60048), (7506, 54064), (7848, 51708), (8618, 47088), (8928, 45453), (10008, 40548), (10137, 40032), (10464, 38781), (11772, 34472), (12927, 31392), (13344, 30411), (13392, 30302), (13516, 30024), (15012, 27032), (15151, 26784), (15696, 25854), (17236, 23544), (20016, 20274)]