1381661568

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5527}}^1$

素因数の和:5585

約数の個数: 192

約数和(自身を含む): 4691281920

約数和(自身を除く): 3309620352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2688, 2976, 3472, 3906, 3968, 4032, 4464, 5208, 5527, 5952, 6944, 7812, 8064, 8928, 10416, 11054, 11904, 13888, 15624, 16581, 17856, 20832, 22108, 27776, 31248, 33162, 35712, 38689, 41664, 44216, 49743, 62496, 66324, 77378, 83328, 88432, 99486, 116067, 124992, 132648, 154756, 171337, 176864, 198972, 232134, 249984, 265296, 309512, 342674, 348201, 353728, 397944, 464268, 514011, 530592, 619024, 685348, 696402, 707456, 795888, 928536, 1028022, 1061184, 1199359, 1238048, 1370696, 1392804, 1542033, 1591776, 1857072, 2056044, 2122368, 2398718, 2476096, 2741392, 2785608, 3084066, 3183552, 3598077, 3714144, 4112088, 4797436, 4952192, 5482784, 5571216, 6168132, 6367104, 7196154, 7428288, 8224176, 9594872, 10794231, 10965568, 11142432, 12336264, 14392308, 14856576, 16448352, 19189744, 21588462, 21931136, 22284864, 24672528, 28784616, 32896704, 38379488, 43176924, 44569728, 49345056, 57569232, 65793408, 76758976, 86353848, 98690112, 115138464, 153517952, 172707696, 197380224, 230276928, 345415392, 460553856, 690830784, 1381661568]

約数ペア:

[(1, 1381661568), (2, 690830784), (3, 460553856), (4, 345415392), (6, 230276928), (7, 197380224), (8, 172707696), (9, 153517952), (12, 115138464), (14, 98690112), (16, 86353848), (18, 76758976), (21, 65793408), (24, 57569232), (28, 49345056), (31, 44569728), (32, 43176924), (36, 38379488), (42, 32896704), (48, 28784616), (56, 24672528), (62, 22284864), (63, 21931136), (64, 21588462), (72, 19189744), (84, 16448352), (93, 14856576), (96, 14392308), (112, 12336264), (124, 11142432), (126, 10965568), (128, 10794231), (144, 9594872), (168, 8224176), (186, 7428288), (192, 7196154), (217, 6367104), (224, 6168132), (248, 5571216), (252, 5482784), (279, 4952192), (288, 4797436), (336, 4112088), (372, 3714144), (384, 3598077), (434, 3183552), (448, 3084066), (496, 2785608), (504, 2741392), (558, 2476096), (576, 2398718), (651, 2122368), (672, 2056044), (744, 1857072), (868, 1591776), (896, 1542033), (992, 1392804), (1008, 1370696), (1116, 1238048), (1152, 1199359), (1302, 1061184), (1344, 1028022), (1488, 928536), (1736, 795888), (1953, 707456), (1984, 696402), (2016, 685348), (2232, 619024), (2604, 530592), (2688, 514011), (2976, 464268), (3472, 397944), (3906, 353728), (3968, 348201), (4032, 342674), (4464, 309512), (5208, 265296), (5527, 249984), (5952, 232134), (6944, 198972), (7812, 176864), (8064, 171337), (8928, 154756), (10416, 132648), (11054, 124992), (11904, 116067), (13888, 99486), (15624, 88432), (16581, 83328), (17856, 77378), (20832, 66324), (22108, 62496), (27776, 49743), (31248, 44216), (33162, 41664), (35712, 38689)]