291002208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 919941120

約数和(自身を除く): 628938912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 61, 62, 84, 93, 96, 112, 122, 124, 168, 183, 186, 217, 224, 229, 244, 248, 336, 366, 372, 427, 434, 458, 488, 496, 651, 672, 687, 732, 744, 854, 868, 916, 976, 992, 1281, 1302, 1374, 1464, 1488, 1603, 1708, 1736, 1832, 1891, 1952, 2562, 2604, 2748, 2928, 2976, 3206, 3416, 3472, 3664, 3782, 4809, 5124, 5208, 5496, 5673, 5856, 6412, 6832, 6944, 7099, 7328, 7564, 9618, 10248, 10416, 10992, 11346, 12824, 13237, 13664, 13969, 14198, 15128, 19236, 20496, 20832, 21297, 21984, 22692, 25648, 26474, 27938, 28396, 30256, 38472, 39711, 40992, 41907, 42594, 45384, 49693, 51296, 52948, 55876, 56792, 60512, 76944, 79422, 83814, 85188, 90768, 97783, 99386, 105896, 111752, 113584, 149079, 153888, 158844, 167628, 170376, 181536, 195566, 198772, 211792, 223504, 227168, 293349, 298158, 317688, 335256, 340752, 391132, 397544, 423584, 433039, 447008, 586698, 596316, 635376, 670512, 681504, 782264, 795088, 866078, 1173396, 1192632, 1270752, 1299117, 1341024, 1564528, 1590176, 1732156, 2346792, 2385264, 2598234, 3031273, 3129056, 3464312, 4693584, 4770528, 5196468, 6062546, 6928624, 9093819, 9387168, 10392936, 12125092, 13857248, 18187638, 20785872, 24250184, 36375276, 41571744, 48500368, 72750552, 97000736, 145501104, 291002208]

約数ペア:

[(1, 291002208), (2, 145501104), (3, 97000736), (4, 72750552), (6, 48500368), (7, 41571744), (8, 36375276), (12, 24250184), (14, 20785872), (16, 18187638), (21, 13857248), (24, 12125092), (28, 10392936), (31, 9387168), (32, 9093819), (42, 6928624), (48, 6062546), (56, 5196468), (61, 4770528), (62, 4693584), (84, 3464312), (93, 3129056), (96, 3031273), (112, 2598234), (122, 2385264), (124, 2346792), (168, 1732156), (183, 1590176), (186, 1564528), (217, 1341024), (224, 1299117), (229, 1270752), (244, 1192632), (248, 1173396), (336, 866078), (366, 795088), (372, 782264), (427, 681504), (434, 670512), (458, 635376), (488, 596316), (496, 586698), (651, 447008), (672, 433039), (687, 423584), (732, 397544), (744, 391132), (854, 340752), (868, 335256), (916, 317688), (976, 298158), (992, 293349), (1281, 227168), (1302, 223504), (1374, 211792), (1464, 198772), (1488, 195566), (1603, 181536), (1708, 170376), (1736, 167628), (1832, 158844), (1891, 153888), (1952, 149079), (2562, 113584), (2604, 111752), (2748, 105896), (2928, 99386), (2976, 97783), (3206, 90768), (3416, 85188), (3472, 83814), (3664, 79422), (3782, 76944), (4809, 60512), (5124, 56792), (5208, 55876), (5496, 52948), (5673, 51296), (5856, 49693), (6412, 45384), (6832, 42594), (6944, 41907), (7099, 40992), (7328, 39711), (7564, 38472), (9618, 30256), (10248, 28396), (10416, 27938), (10992, 26474), (11346, 25648), (12824, 22692), (13237, 21984), (13664, 21297), (13969, 20832), (14198, 20496), (15128, 19236)]