1212755712

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 288

約数和(自身を含む): 4018667520

約数和(自身を除く): 2805911808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 112, 114, 124, 128, 133, 152, 168, 186, 192, 217, 224, 228, 248, 256, 266, 304, 336, 372, 383, 384, 399, 434, 448, 456, 496, 532, 589, 608, 651, 672, 744, 766, 768, 798, 868, 896, 912, 992, 1064, 1149, 1178, 1216, 1302, 1344, 1488, 1532, 1596, 1736, 1767, 1792, 1824, 1984, 2128, 2298, 2356, 2432, 2604, 2681, 2688, 2976, 3064, 3192, 3472, 3534, 3648, 3968, 4123, 4256, 4596, 4712, 4864, 5208, 5362, 5376, 5952, 6128, 6384, 6944, 7068, 7277, 7296, 7936, 8043, 8246, 8512, 9192, 9424, 10416, 10724, 11873, 11904, 12256, 12369, 12768, 13888, 14136, 14554, 14592, 16086, 16492, 17024, 18384, 18848, 20832, 21448, 21831, 23746, 23808, 24512, 24738, 25536, 27776, 28272, 29108, 32172, 32984, 34048, 35619, 36768, 37696, 41664, 42896, 43662, 47492, 49024, 49476, 50939, 51072, 55552, 56544, 58216, 64344, 65968, 71238, 73536, 75392, 83111, 83328, 85792, 87324, 94984, 98048, 98952, 101878, 102144, 113088, 116432, 128688, 131936, 142476, 147072, 150784, 152817, 166222, 166656, 171584, 174648, 189968, 197904, 203756, 225587, 226176, 232864, 249333, 257376, 263872, 284952, 294144, 305634, 332444, 343168, 349296, 379936, 395808, 407512, 451174, 452352, 465728, 498666, 514752, 527744, 569904, 611268, 664888, 676761, 686336, 698592, 759872, 791616, 815024, 902348, 931456, 997332, 1029504, 1055488, 1139808, 1222536, 1329776, 1353522, 1397184, 1519744, 1579109, 1583232, 1630048, 1804696, 1862912, 1994664, 2059008, 2279616, 2445072, 2659552, 2707044, 2794368, 3039488, 3158218, 3166464, 3260096, 3609392, 3989328, 4559232, 4737327, 4890144, 5319104, 5414088, 5588736, 6316436, 6520192, 7218784, 7978656, 9118464, 9474654, 9780288, 10638208, 10828176, 12632872, 13040384, 14437568, 15957312, 18949308, 19560576, 21276416, 21656352, 25265744, 28875136, 31914624, 37898616, 39121152, 43312704, 50531488, 57750272, 63829248, 75797232, 86625408, 101062976, 151594464, 173250816, 202125952, 303188928, 404251904, 606377856, 1212755712]

約数ペア:

[(1, 1212755712), (2, 606377856), (3, 404251904), (4, 303188928), (6, 202125952), (7, 173250816), (8, 151594464), (12, 101062976), (14, 86625408), (16, 75797232), (19, 63829248), (21, 57750272), (24, 50531488), (28, 43312704), (31, 39121152), (32, 37898616), (38, 31914624), (42, 28875136), (48, 25265744), (56, 21656352), (57, 21276416), (62, 19560576), (64, 18949308), (76, 15957312), (84, 14437568), (93, 13040384), (96, 12632872), (112, 10828176), (114, 10638208), (124, 9780288), (128, 9474654), (133, 9118464), (152, 7978656), (168, 7218784), (186, 6520192), (192, 6316436), (217, 5588736), (224, 5414088), (228, 5319104), (248, 4890144), (256, 4737327), (266, 4559232), (304, 3989328), (336, 3609392), (372, 3260096), (383, 3166464), (384, 3158218), (399, 3039488), (434, 2794368), (448, 2707044), (456, 2659552), (496, 2445072), (532, 2279616), (589, 2059008), (608, 1994664), (651, 1862912), (672, 1804696), (744, 1630048), (766, 1583232), (768, 1579109), (798, 1519744), (868, 1397184), (896, 1353522), (912, 1329776), (992, 1222536), (1064, 1139808), (1149, 1055488), (1178, 1029504), (1216, 997332), (1302, 931456), (1344, 902348), (1488, 815024), (1532, 791616), (1596, 759872), (1736, 698592), (1767, 686336), (1792, 676761), (1824, 664888), (1984, 611268), (2128, 569904), (2298, 527744), (2356, 514752), (2432, 498666), (2604, 465728), (2681, 452352), (2688, 451174), (2976, 407512), (3064, 395808), (3192, 379936), (3472, 349296), (3534, 343168), (3648, 332444), (3968, 305634), (4123, 294144), (4256, 284952), (4596, 263872), (4712, 257376), (4864, 249333), (5208, 232864), (5362, 226176), (5376, 225587), (5952, 203756), (6128, 197904), (6384, 189968), (6944, 174648), (7068, 171584), (7277, 166656), (7296, 166222), (7936, 152817), (8043, 150784), (8246, 147072), (8512, 142476), (9192, 131936), (9424, 128688), (10416, 116432), (10724, 113088), (11873, 102144), (11904, 101878), (12256, 98952), (12369, 98048), (12768, 94984), (13888, 87324), (14136, 85792), (14554, 83328), (14592, 83111), (16086, 75392), (16492, 73536), (17024, 71238), (18384, 65968), (18848, 64344), (20832, 58216), (21448, 56544), (21831, 55552), (23746, 51072), (23808, 50939), (24512, 49476), (24738, 49024), (25536, 47492), (27776, 43662), (28272, 42896), (29108, 41664), (32172, 37696), (32984, 36768), (34048, 35619)]