213656352

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:731

約数の個数: 192

約数和(自身を含む): 710002944

約数和(自身を除く): 496346592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 52, 56, 74, 78, 84, 91, 96, 104, 111, 112, 148, 156, 168, 182, 208, 222, 224, 259, 273, 296, 312, 336, 364, 416, 444, 481, 518, 546, 592, 624, 661, 672, 728, 777, 888, 962, 1036, 1092, 1184, 1248, 1322, 1443, 1456, 1554, 1776, 1924, 1983, 2072, 2184, 2644, 2886, 2912, 3108, 3367, 3552, 3848, 3966, 4144, 4368, 4627, 5288, 5772, 6216, 6734, 7696, 7932, 8288, 8593, 8736, 9254, 10101, 10576, 11544, 12432, 13468, 13881, 15392, 15864, 17186, 18508, 20202, 21152, 23088, 24457, 24864, 25779, 26936, 27762, 31728, 34372, 37016, 40404, 46176, 48914, 51558, 53872, 55524, 60151, 63456, 68744, 73371, 74032, 80808, 97828, 103116, 107744, 111048, 120302, 137488, 146742, 148064, 161616, 171199, 180453, 195656, 206232, 222096, 240604, 274976, 293484, 317941, 323232, 342398, 360906, 391312, 412464, 444192, 481208, 513597, 586968, 635882, 684796, 721812, 782624, 824928, 953823, 962416, 1027194, 1173936, 1271764, 1369592, 1443624, 1907646, 1924832, 2054388, 2225587, 2347872, 2543528, 2739184, 2887248, 3815292, 4108776, 4451174, 5087056, 5478368, 5774496, 6676761, 7630584, 8217552, 8902348, 10174112, 13353522, 15261168, 16435104, 17804696, 26707044, 30522336, 35609392, 53414088, 71218784, 106828176, 213656352]

約数ペア:

[(1, 213656352), (2, 106828176), (3, 71218784), (4, 53414088), (6, 35609392), (7, 30522336), (8, 26707044), (12, 17804696), (13, 16435104), (14, 15261168), (16, 13353522), (21, 10174112), (24, 8902348), (26, 8217552), (28, 7630584), (32, 6676761), (37, 5774496), (39, 5478368), (42, 5087056), (48, 4451174), (52, 4108776), (56, 3815292), (74, 2887248), (78, 2739184), (84, 2543528), (91, 2347872), (96, 2225587), (104, 2054388), (111, 1924832), (112, 1907646), (148, 1443624), (156, 1369592), (168, 1271764), (182, 1173936), (208, 1027194), (222, 962416), (224, 953823), (259, 824928), (273, 782624), (296, 721812), (312, 684796), (336, 635882), (364, 586968), (416, 513597), (444, 481208), (481, 444192), (518, 412464), (546, 391312), (592, 360906), (624, 342398), (661, 323232), (672, 317941), (728, 293484), (777, 274976), (888, 240604), (962, 222096), (1036, 206232), (1092, 195656), (1184, 180453), (1248, 171199), (1322, 161616), (1443, 148064), (1456, 146742), (1554, 137488), (1776, 120302), (1924, 111048), (1983, 107744), (2072, 103116), (2184, 97828), (2644, 80808), (2886, 74032), (2912, 73371), (3108, 68744), (3367, 63456), (3552, 60151), (3848, 55524), (3966, 53872), (4144, 51558), (4368, 48914), (4627, 46176), (5288, 40404), (5772, 37016), (6216, 34372), (6734, 31728), (7696, 27762), (7932, 26936), (8288, 25779), (8593, 24864), (8736, 24457), (9254, 23088), (10101, 21152), (10576, 20202), (11544, 18508), (12432, 17186), (13468, 15864), (13881, 15392)]