218251656

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 711859200

約数和(自身を除く): 493607544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 61, 62, 63, 72, 84, 93, 122, 124, 126, 168, 183, 186, 217, 229, 244, 248, 252, 279, 366, 372, 427, 434, 458, 488, 504, 549, 558, 651, 687, 732, 744, 854, 868, 916, 1098, 1116, 1281, 1302, 1374, 1464, 1603, 1708, 1736, 1832, 1891, 1953, 2061, 2196, 2232, 2562, 2604, 2748, 3206, 3416, 3782, 3843, 3906, 4122, 4392, 4809, 5124, 5208, 5496, 5673, 6412, 7099, 7564, 7686, 7812, 8244, 9618, 10248, 11346, 12824, 13237, 13969, 14198, 14427, 15128, 15372, 15624, 16488, 17019, 19236, 21297, 22692, 26474, 27938, 28396, 28854, 30744, 34038, 38472, 39711, 41907, 42594, 45384, 49693, 52948, 55876, 56792, 57708, 63891, 68076, 79422, 83814, 85188, 97783, 99386, 105896, 111752, 115416, 119133, 125721, 127782, 136152, 149079, 158844, 167628, 170376, 195566, 198772, 238266, 251442, 255564, 293349, 298158, 317688, 335256, 391132, 397544, 433039, 447237, 476532, 502884, 511128, 586698, 596316, 782264, 866078, 880047, 894474, 953064, 1005768, 1173396, 1192632, 1299117, 1732156, 1760094, 1788948, 2346792, 2598234, 3031273, 3464312, 3520188, 3577896, 3897351, 5196468, 6062546, 7040376, 7794702, 9093819, 10392936, 12125092, 15589404, 18187638, 24250184, 27281457, 31178808, 36375276, 54562914, 72750552, 109125828, 218251656]

約数ペア:

[(1, 218251656), (2, 109125828), (3, 72750552), (4, 54562914), (6, 36375276), (7, 31178808), (8, 27281457), (9, 24250184), (12, 18187638), (14, 15589404), (18, 12125092), (21, 10392936), (24, 9093819), (28, 7794702), (31, 7040376), (36, 6062546), (42, 5196468), (56, 3897351), (61, 3577896), (62, 3520188), (63, 3464312), (72, 3031273), (84, 2598234), (93, 2346792), (122, 1788948), (124, 1760094), (126, 1732156), (168, 1299117), (183, 1192632), (186, 1173396), (217, 1005768), (229, 953064), (244, 894474), (248, 880047), (252, 866078), (279, 782264), (366, 596316), (372, 586698), (427, 511128), (434, 502884), (458, 476532), (488, 447237), (504, 433039), (549, 397544), (558, 391132), (651, 335256), (687, 317688), (732, 298158), (744, 293349), (854, 255564), (868, 251442), (916, 238266), (1098, 198772), (1116, 195566), (1281, 170376), (1302, 167628), (1374, 158844), (1464, 149079), (1603, 136152), (1708, 127782), (1736, 125721), (1832, 119133), (1891, 115416), (1953, 111752), (2061, 105896), (2196, 99386), (2232, 97783), (2562, 85188), (2604, 83814), (2748, 79422), (3206, 68076), (3416, 63891), (3782, 57708), (3843, 56792), (3906, 55876), (4122, 52948), (4392, 49693), (4809, 45384), (5124, 42594), (5208, 41907), (5496, 39711), (5673, 38472), (6412, 34038), (7099, 30744), (7564, 28854), (7686, 28396), (7812, 27938), (8244, 26474), (9618, 22692), (10248, 21297), (11346, 19236), (12824, 17019), (13237, 16488), (13969, 15624), (14198, 15372), (14427, 15128)]