213798816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 288

約数和(自身を含む): 784982016

約数和(自身を除く): 571183200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 32, 33, 36, 42, 44, 48, 56, 62, 63, 66, 72, 77, 84, 88, 93, 96, 99, 112, 124, 126, 132, 144, 154, 168, 176, 186, 198, 217, 224, 231, 248, 252, 264, 279, 288, 308, 311, 336, 341, 352, 372, 396, 434, 462, 496, 504, 528, 558, 616, 622, 651, 672, 682, 693, 744, 792, 868, 924, 933, 992, 1008, 1023, 1056, 1116, 1232, 1244, 1302, 1364, 1386, 1488, 1584, 1736, 1848, 1866, 1953, 2016, 2046, 2177, 2232, 2387, 2464, 2488, 2604, 2728, 2772, 2799, 2976, 3069, 3168, 3421, 3472, 3696, 3732, 3906, 4092, 4354, 4464, 4774, 4976, 5208, 5456, 5544, 5598, 6138, 6531, 6842, 6944, 7161, 7392, 7464, 7812, 8184, 8708, 8928, 9548, 9641, 9952, 10263, 10416, 10912, 11088, 11196, 12276, 13062, 13684, 14322, 14928, 15624, 16368, 17416, 19096, 19282, 19593, 20526, 20832, 21483, 22176, 22392, 23947, 24552, 26124, 27368, 28644, 28923, 29856, 30789, 31248, 32736, 34832, 38192, 38564, 39186, 41052, 42966, 44784, 47894, 49104, 52248, 54736, 57288, 57846, 61578, 62496, 67487, 69664, 71841, 76384, 77128, 78372, 82104, 85932, 86769, 89568, 95788, 98208, 104496, 106051, 109472, 114576, 115692, 123156, 134974, 143682, 154256, 156744, 164208, 171864, 173538, 191576, 202461, 208992, 212102, 215523, 229152, 231384, 246312, 269948, 287364, 308512, 313488, 318153, 328416, 343728, 347076, 383152, 404922, 424204, 431046, 462768, 492624, 539896, 574728, 607383, 626976, 636306, 687456, 694152, 742357, 766304, 809844, 848408, 862092, 925536, 954459, 985248, 1079792, 1149456, 1214766, 1272612, 1388304, 1484714, 1619688, 1696816, 1724184, 1908918, 2159584, 2227071, 2298912, 2429532, 2545224, 2776608, 2969428, 3239376, 3393632, 3448368, 3817836, 4454142, 4859064, 5090448, 5938856, 6478752, 6681213, 6896736, 7635672, 8908284, 9718128, 10180896, 11877712, 13362426, 15271344, 17816568, 19436256, 23755424, 26724852, 30542688, 35633136, 53449704, 71266272, 106899408, 213798816]

約数ペア:

[(1, 213798816), (2, 106899408), (3, 71266272), (4, 53449704), (6, 35633136), (7, 30542688), (8, 26724852), (9, 23755424), (11, 19436256), (12, 17816568), (14, 15271344), (16, 13362426), (18, 11877712), (21, 10180896), (22, 9718128), (24, 8908284), (28, 7635672), (31, 6896736), (32, 6681213), (33, 6478752), (36, 5938856), (42, 5090448), (44, 4859064), (48, 4454142), (56, 3817836), (62, 3448368), (63, 3393632), (66, 3239376), (72, 2969428), (77, 2776608), (84, 2545224), (88, 2429532), (93, 2298912), (96, 2227071), (99, 2159584), (112, 1908918), (124, 1724184), (126, 1696816), (132, 1619688), (144, 1484714), (154, 1388304), (168, 1272612), (176, 1214766), (186, 1149456), (198, 1079792), (217, 985248), (224, 954459), (231, 925536), (248, 862092), (252, 848408), (264, 809844), (279, 766304), (288, 742357), (308, 694152), (311, 687456), (336, 636306), (341, 626976), (352, 607383), (372, 574728), (396, 539896), (434, 492624), (462, 462768), (496, 431046), (504, 424204), (528, 404922), (558, 383152), (616, 347076), (622, 343728), (651, 328416), (672, 318153), (682, 313488), (693, 308512), (744, 287364), (792, 269948), (868, 246312), (924, 231384), (933, 229152), (992, 215523), (1008, 212102), (1023, 208992), (1056, 202461), (1116, 191576), (1232, 173538), (1244, 171864), (1302, 164208), (1364, 156744), (1386, 154256), (1488, 143682), (1584, 134974), (1736, 123156), (1848, 115692), (1866, 114576), (1953, 109472), (2016, 106051), (2046, 104496), (2177, 98208), (2232, 95788), (2387, 89568), (2464, 86769), (2488, 85932), (2604, 82104), (2728, 78372), (2772, 77128), (2799, 76384), (2976, 71841), (3069, 69664), (3168, 67487), (3421, 62496), (3472, 61578), (3696, 57846), (3732, 57288), (3906, 54736), (4092, 52248), (4354, 49104), (4464, 47894), (4774, 44784), (4976, 42966), (5208, 41052), (5456, 39186), (5544, 38564), (5598, 38192), (6138, 34832), (6531, 32736), (6842, 31248), (6944, 30789), (7161, 29856), (7392, 28923), (7464, 28644), (7812, 27368), (8184, 26124), (8708, 24552), (8928, 23947), (9548, 22392), (9641, 22176), (9952, 21483), (10263, 20832), (10416, 20526), (10912, 19593), (11088, 19282), (11196, 19096), (12276, 17416), (13062, 16368), (13684, 15624), (14322, 14928)]