1388420096

素因数分解:

$2^{10}\times 7^3\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 176

約数和(自身を含む): 3340704000

約数和(自身を除く): 1952283904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 64, 67, 98, 112, 118, 128, 134, 196, 224, 236, 256, 268, 343, 392, 413, 448, 469, 472, 512, 536, 686, 784, 826, 896, 938, 944, 1024, 1072, 1372, 1568, 1652, 1792, 1876, 1888, 2144, 2744, 2891, 3136, 3283, 3304, 3584, 3752, 3776, 3953, 4288, 5488, 5782, 6272, 6566, 6608, 7168, 7504, 7552, 7906, 8576, 10976, 11564, 12544, 13132, 13216, 15008, 15104, 15812, 17152, 20237, 21952, 22981, 23128, 25088, 26264, 26432, 27671, 30016, 30208, 31624, 34304, 40474, 43904, 45962, 46256, 50176, 52528, 52864, 55342, 60032, 60416, 63248, 68608, 80948, 87808, 91924, 92512, 105056, 105728, 110684, 120064, 126496, 161896, 175616, 183848, 185024, 193697, 210112, 211456, 221368, 240128, 252992, 323792, 351232, 367696, 370048, 387394, 420224, 422912, 442736, 480256, 505984, 647584, 735392, 740096, 774788, 840448, 885472, 1011968, 1295168, 1355879, 1470784, 1480192, 1549576, 1680896, 1770944, 2023936, 2590336, 2711758, 2941568, 2960384, 3099152, 3361792, 3541888, 4047872, 5180672, 5423516, 5883136, 6198304, 7083776, 10361344, 10847032, 11766272, 12396608, 14167552, 20722688, 21694064, 23532544, 24793216, 28335104, 43388128, 49586432, 86776256, 99172864, 173552512, 198345728, 347105024, 694210048, 1388420096]

約数ペア:

[(1, 1388420096), (2, 694210048), (4, 347105024), (7, 198345728), (8, 173552512), (14, 99172864), (16, 86776256), (28, 49586432), (32, 43388128), (49, 28335104), (56, 24793216), (59, 23532544), (64, 21694064), (67, 20722688), (98, 14167552), (112, 12396608), (118, 11766272), (128, 10847032), (134, 10361344), (196, 7083776), (224, 6198304), (236, 5883136), (256, 5423516), (268, 5180672), (343, 4047872), (392, 3541888), (413, 3361792), (448, 3099152), (469, 2960384), (472, 2941568), (512, 2711758), (536, 2590336), (686, 2023936), (784, 1770944), (826, 1680896), (896, 1549576), (938, 1480192), (944, 1470784), (1024, 1355879), (1072, 1295168), (1372, 1011968), (1568, 885472), (1652, 840448), (1792, 774788), (1876, 740096), (1888, 735392), (2144, 647584), (2744, 505984), (2891, 480256), (3136, 442736), (3283, 422912), (3304, 420224), (3584, 387394), (3752, 370048), (3776, 367696), (3953, 351232), (4288, 323792), (5488, 252992), (5782, 240128), (6272, 221368), (6566, 211456), (6608, 210112), (7168, 193697), (7504, 185024), (7552, 183848), (7906, 175616), (8576, 161896), (10976, 126496), (11564, 120064), (12544, 110684), (13132, 105728), (13216, 105056), (15008, 92512), (15104, 91924), (15812, 87808), (17152, 80948), (20237, 68608), (21952, 63248), (22981, 60416), (23128, 60032), (25088, 55342), (26264, 52864), (26432, 52528), (27671, 50176), (30016, 46256), (30208, 45962), (31624, 43904), (34304, 40474)]