2989277424

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:676

約数の個数: 240

約数和(自身を含む): 9933840384

約数和(自身を除く): 6944562960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 271, 279, 336, 353, 372, 434, 496, 504, 542, 558, 651, 706, 744, 813, 868, 1008, 1059, 1084, 1116, 1302, 1412, 1488, 1626, 1736, 1897, 1953, 2118, 2168, 2232, 2439, 2471, 2604, 2824, 3177, 3252, 3472, 3794, 3906, 4236, 4336, 4464, 4878, 4942, 5208, 5648, 5691, 6354, 6504, 7413, 7588, 7812, 8401, 8472, 9756, 9884, 10416, 10943, 11382, 12708, 13008, 14826, 15176, 15624, 16802, 16944, 17073, 19512, 19768, 21886, 22239, 22764, 25203, 25416, 29652, 30352, 31248, 32829, 33604, 34146, 39024, 39536, 43772, 44478, 45528, 50406, 50832, 58807, 59304, 65658, 67208, 68292, 75609, 76601, 87544, 88956, 91056, 95663, 98487, 100812, 117614, 118608, 131316, 134416, 136584, 151218, 153202, 175088, 176421, 177912, 191326, 196974, 201624, 229803, 235228, 262632, 273168, 286989, 302436, 306404, 352842, 355824, 382652, 393948, 403248, 459606, 470456, 525264, 529263, 573978, 604872, 612808, 669641, 689409, 705684, 765304, 787896, 860967, 919212, 940912, 1058526, 1147956, 1209744, 1225616, 1339282, 1378818, 1411368, 1530608, 1575792, 1721934, 1838424, 2008923, 2117052, 2295912, 2678564, 2757636, 2822736, 2965553, 3443868, 3676848, 4017846, 4234104, 4591824, 5357128, 5515272, 5931106, 6026769, 6887736, 8035692, 8468208, 8896659, 10714256, 11030544, 11862212, 12053538, 13775472, 16071384, 17793318, 20758871, 23724424, 24107076, 26689977, 32142768, 35586636, 41517742, 47448848, 48214152, 53379954, 62276613, 71173272, 83035484, 96428304, 106759908, 124553226, 142346544, 166070968, 186829839, 213519816, 249106452, 332141936, 373659678, 427039632, 498212904, 747319356, 996425808, 1494638712, 2989277424]

約数ペア:

[(1, 2989277424), (2, 1494638712), (3, 996425808), (4, 747319356), (6, 498212904), (7, 427039632), (8, 373659678), (9, 332141936), (12, 249106452), (14, 213519816), (16, 186829839), (18, 166070968), (21, 142346544), (24, 124553226), (28, 106759908), (31, 96428304), (36, 83035484), (42, 71173272), (48, 62276613), (56, 53379954), (62, 48214152), (63, 47448848), (72, 41517742), (84, 35586636), (93, 32142768), (112, 26689977), (124, 24107076), (126, 23724424), (144, 20758871), (168, 17793318), (186, 16071384), (217, 13775472), (248, 12053538), (252, 11862212), (271, 11030544), (279, 10714256), (336, 8896659), (353, 8468208), (372, 8035692), (434, 6887736), (496, 6026769), (504, 5931106), (542, 5515272), (558, 5357128), (651, 4591824), (706, 4234104), (744, 4017846), (813, 3676848), (868, 3443868), (1008, 2965553), (1059, 2822736), (1084, 2757636), (1116, 2678564), (1302, 2295912), (1412, 2117052), (1488, 2008923), (1626, 1838424), (1736, 1721934), (1897, 1575792), (1953, 1530608), (2118, 1411368), (2168, 1378818), (2232, 1339282), (2439, 1225616), (2471, 1209744), (2604, 1147956), (2824, 1058526), (3177, 940912), (3252, 919212), (3472, 860967), (3794, 787896), (3906, 765304), (4236, 705684), (4336, 689409), (4464, 669641), (4878, 612808), (4942, 604872), (5208, 573978), (5648, 529263), (5691, 525264), (6354, 470456), (6504, 459606), (7413, 403248), (7588, 393948), (7812, 382652), (8401, 355824), (8472, 352842), (9756, 306404), (9884, 302436), (10416, 286989), (10943, 273168), (11382, 262632), (12708, 235228), (13008, 229803), (14826, 201624), (15176, 196974), (15624, 191326), (16802, 177912), (16944, 176421), (17073, 175088), (19512, 153202), (19768, 151218), (21886, 136584), (22239, 134416), (22764, 131316), (25203, 118608), (25416, 117614), (29652, 100812), (30352, 98487), (31248, 95663), (32829, 91056), (33604, 88956), (34146, 87544), (39024, 76601), (39536, 75609), (43772, 68292), (44478, 67208), (45528, 65658), (50406, 59304), (50832, 58807)]