216225828

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 705600000

約数和(自身を除く): 489374172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 343, 351, 364, 378, 441, 449, 468, 546, 588, 637, 686, 702, 756, 819, 882, 898, 1029, 1092, 1274, 1323, 1347, 1372, 1404, 1638, 1764, 1796, 1911, 2058, 2457, 2548, 2646, 2694, 3087, 3143, 3276, 3822, 4041, 4116, 4459, 4914, 5292, 5388, 5733, 5837, 6174, 6286, 7644, 8082, 8918, 9261, 9429, 9828, 11466, 11674, 12123, 12348, 12572, 13377, 16164, 17199, 17511, 17836, 18522, 18858, 22001, 22932, 23348, 24246, 26754, 28287, 34398, 35022, 37044, 37716, 40131, 40859, 44002, 48492, 52533, 53508, 56574, 66003, 68796, 70044, 80262, 81718, 84861, 88004, 105066, 113148, 120393, 122577, 132006, 154007, 157599, 160524, 163436, 169722, 198009, 210132, 240786, 245154, 264012, 286013, 308014, 315198, 339444, 367731, 396018, 462021, 481572, 490308, 572026, 594027, 616028, 630396, 735462, 792036, 858039, 924042, 1103193, 1144052, 1188054, 1386063, 1470924, 1716078, 1848084, 2002091, 2206386, 2376108, 2574117, 2772126, 3432156, 4004182, 4158189, 4412772, 5148234, 5544252, 6006273, 7722351, 8008364, 8316378, 10296468, 12012546, 15444702, 16632756, 18018819, 24025092, 30889404, 36037638, 54056457, 72075276, 108112914, 216225828]

約数ペア:

[(1, 216225828), (2, 108112914), (3, 72075276), (4, 54056457), (6, 36037638), (7, 30889404), (9, 24025092), (12, 18018819), (13, 16632756), (14, 15444702), (18, 12012546), (21, 10296468), (26, 8316378), (27, 8008364), (28, 7722351), (36, 6006273), (39, 5544252), (42, 5148234), (49, 4412772), (52, 4158189), (54, 4004182), (63, 3432156), (78, 2772126), (84, 2574117), (91, 2376108), (98, 2206386), (108, 2002091), (117, 1848084), (126, 1716078), (147, 1470924), (156, 1386063), (182, 1188054), (189, 1144052), (196, 1103193), (234, 924042), (252, 858039), (273, 792036), (294, 735462), (343, 630396), (351, 616028), (364, 594027), (378, 572026), (441, 490308), (449, 481572), (468, 462021), (546, 396018), (588, 367731), (637, 339444), (686, 315198), (702, 308014), (756, 286013), (819, 264012), (882, 245154), (898, 240786), (1029, 210132), (1092, 198009), (1274, 169722), (1323, 163436), (1347, 160524), (1372, 157599), (1404, 154007), (1638, 132006), (1764, 122577), (1796, 120393), (1911, 113148), (2058, 105066), (2457, 88004), (2548, 84861), (2646, 81718), (2694, 80262), (3087, 70044), (3143, 68796), (3276, 66003), (3822, 56574), (4041, 53508), (4116, 52533), (4459, 48492), (4914, 44002), (5292, 40859), (5388, 40131), (5733, 37716), (5837, 37044), (6174, 35022), (6286, 34398), (7644, 28287), (8082, 26754), (8918, 24246), (9261, 23348), (9429, 22932), (9828, 22001), (11466, 18858), (11674, 18522), (12123, 17836), (12348, 17511), (12572, 17199), (13377, 16164)]