1871700864

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^2$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 5570570880

約数和(自身を除く): 3698870016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 79, 88, 96, 128, 132, 142, 158, 176, 192, 213, 237, 264, 284, 316, 352, 384, 426, 474, 528, 568, 632, 704, 781, 852, 869, 948, 1056, 1136, 1264, 1408, 1562, 1704, 1738, 1896, 2112, 2272, 2343, 2528, 2607, 3124, 3408, 3476, 3792, 4224, 4544, 4686, 5056, 5214, 5609, 6241, 6248, 6816, 6952, 7584, 9088, 9372, 10112, 10428, 11218, 12482, 12496, 13632, 13904, 15168, 16827, 18723, 18744, 20856, 22436, 24964, 24992, 27264, 27808, 30336, 33654, 37446, 37488, 41712, 44872, 49928, 49984, 55616, 61699, 67308, 68651, 74892, 74976, 83424, 89744, 99856, 99968, 111232, 123398, 134616, 137302, 149784, 149952, 166848, 179488, 185097, 199712, 205953, 246796, 269232, 274604, 299568, 299904, 333696, 358976, 370194, 399424, 411906, 443111, 493592, 538464, 549208, 599136, 717952, 740388, 798848, 823812, 886222, 987184, 1076928, 1098416, 1198272, 1329333, 1480776, 1647624, 1772444, 1974368, 2153856, 2196832, 2396544, 2658666, 2961552, 3295248, 3544888, 3948736, 4393664, 4874221, 5317332, 5923104, 6590496, 7089776, 7897472, 8787328, 9748442, 10634664, 11846208, 13180992, 14179552, 14622663, 19496884, 21269328, 23692416, 26361984, 28359104, 29245326, 38993768, 42538656, 56718208, 58490652, 77987536, 85077312, 116981304, 155975072, 170154624, 233962608, 311950144, 467925216, 623900288, 935850432, 1871700864]

約数ペア:

[(1, 1871700864), (2, 935850432), (3, 623900288), (4, 467925216), (6, 311950144), (8, 233962608), (11, 170154624), (12, 155975072), (16, 116981304), (22, 85077312), (24, 77987536), (32, 58490652), (33, 56718208), (44, 42538656), (48, 38993768), (64, 29245326), (66, 28359104), (71, 26361984), (79, 23692416), (88, 21269328), (96, 19496884), (128, 14622663), (132, 14179552), (142, 13180992), (158, 11846208), (176, 10634664), (192, 9748442), (213, 8787328), (237, 7897472), (264, 7089776), (284, 6590496), (316, 5923104), (352, 5317332), (384, 4874221), (426, 4393664), (474, 3948736), (528, 3544888), (568, 3295248), (632, 2961552), (704, 2658666), (781, 2396544), (852, 2196832), (869, 2153856), (948, 1974368), (1056, 1772444), (1136, 1647624), (1264, 1480776), (1408, 1329333), (1562, 1198272), (1704, 1098416), (1738, 1076928), (1896, 987184), (2112, 886222), (2272, 823812), (2343, 798848), (2528, 740388), (2607, 717952), (3124, 599136), (3408, 549208), (3476, 538464), (3792, 493592), (4224, 443111), (4544, 411906), (4686, 399424), (5056, 370194), (5214, 358976), (5609, 333696), (6241, 299904), (6248, 299568), (6816, 274604), (6952, 269232), (7584, 246796), (9088, 205953), (9372, 199712), (10112, 185097), (10428, 179488), (11218, 166848), (12482, 149952), (12496, 149784), (13632, 137302), (13904, 134616), (15168, 123398), (16827, 111232), (18723, 99968), (18744, 99856), (20856, 89744), (22436, 83424), (24964, 74976), (24992, 74892), (27264, 68651), (27808, 67308), (30336, 61699), (33654, 55616), (37446, 49984), (37488, 49928), (41712, 44872)]