221876424

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1352

約数の個数: 192

約数和(自身を含む): 773959680

約数和(自身を除く): 552083256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 124, 126, 132, 154, 168, 186, 198, 217, 231, 248, 252, 264, 279, 308, 341, 372, 396, 434, 462, 504, 558, 616, 651, 682, 693, 744, 792, 868, 924, 1023, 1116, 1291, 1302, 1364, 1386, 1736, 1848, 1953, 2046, 2232, 2387, 2582, 2604, 2728, 2772, 3069, 3873, 3906, 4092, 4774, 5164, 5208, 5544, 6138, 7161, 7746, 7812, 8184, 9037, 9548, 10328, 11619, 12276, 14201, 14322, 15492, 15624, 18074, 19096, 21483, 23238, 24552, 27111, 28402, 28644, 30984, 36148, 40021, 42603, 42966, 46476, 54222, 56804, 57288, 72296, 80042, 81333, 85206, 85932, 92952, 99407, 108444, 113608, 120063, 127809, 160084, 162666, 170412, 171864, 198814, 216888, 240126, 255618, 280147, 298221, 320168, 325332, 340824, 360189, 397628, 440231, 480252, 511236, 560294, 596442, 650664, 720378, 795256, 840441, 880462, 894663, 960504, 1022472, 1120588, 1192884, 1320693, 1440756, 1680882, 1760924, 1789326, 2241176, 2385768, 2521323, 2641386, 2881512, 3081617, 3361764, 3521848, 3578652, 3962079, 5042646, 5282772, 6163234, 6723528, 7157304, 7924158, 9244851, 10085292, 10565544, 12326468, 15848316, 18489702, 20170584, 24652936, 27734553, 31696632, 36979404, 55469106, 73958808, 110938212, 221876424]

約数ペア:

[(1, 221876424), (2, 110938212), (3, 73958808), (4, 55469106), (6, 36979404), (7, 31696632), (8, 27734553), (9, 24652936), (11, 20170584), (12, 18489702), (14, 15848316), (18, 12326468), (21, 10565544), (22, 10085292), (24, 9244851), (28, 7924158), (31, 7157304), (33, 6723528), (36, 6163234), (42, 5282772), (44, 5042646), (56, 3962079), (62, 3578652), (63, 3521848), (66, 3361764), (72, 3081617), (77, 2881512), (84, 2641386), (88, 2521323), (93, 2385768), (99, 2241176), (124, 1789326), (126, 1760924), (132, 1680882), (154, 1440756), (168, 1320693), (186, 1192884), (198, 1120588), (217, 1022472), (231, 960504), (248, 894663), (252, 880462), (264, 840441), (279, 795256), (308, 720378), (341, 650664), (372, 596442), (396, 560294), (434, 511236), (462, 480252), (504, 440231), (558, 397628), (616, 360189), (651, 340824), (682, 325332), (693, 320168), (744, 298221), (792, 280147), (868, 255618), (924, 240126), (1023, 216888), (1116, 198814), (1291, 171864), (1302, 170412), (1364, 162666), (1386, 160084), (1736, 127809), (1848, 120063), (1953, 113608), (2046, 108444), (2232, 99407), (2387, 92952), (2582, 85932), (2604, 85206), (2728, 81333), (2772, 80042), (3069, 72296), (3873, 57288), (3906, 56804), (4092, 54222), (4774, 46476), (5164, 42966), (5208, 42603), (5544, 40021), (6138, 36148), (7161, 30984), (7746, 28644), (7812, 28402), (8184, 27111), (9037, 24552), (9548, 23238), (10328, 21483), (11619, 19096), (12276, 18074), (14201, 15624), (14322, 15492)]