1327691456

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1191

約数の個数: 168

約数和(自身を含む): 3417387120

約数和(自身を除く): 2089695664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 49, 52, 56, 58, 64, 91, 98, 104, 112, 116, 182, 196, 203, 208, 224, 232, 364, 377, 392, 406, 416, 448, 464, 637, 728, 754, 784, 812, 832, 928, 1123, 1274, 1421, 1456, 1508, 1568, 1624, 1856, 2246, 2548, 2639, 2842, 2912, 3016, 3136, 3248, 4492, 5096, 5278, 5684, 5824, 6032, 6496, 7861, 8984, 10192, 10556, 11368, 12064, 12992, 14599, 15722, 17968, 18473, 20384, 21112, 22736, 24128, 29198, 31444, 32567, 35936, 36946, 40768, 42224, 45472, 55027, 58396, 62888, 65134, 71872, 73892, 84448, 90944, 102193, 110054, 116792, 125776, 130268, 147784, 168896, 204386, 220108, 227969, 233584, 251552, 260536, 295568, 408772, 423371, 440216, 455938, 467168, 503104, 521072, 591136, 715351, 817544, 846742, 880432, 911876, 934336, 1042144, 1182272, 1430702, 1595783, 1635088, 1693484, 1760864, 1823752, 2084288, 2861404, 2963597, 3191566, 3270176, 3386968, 3521728, 3647504, 5722808, 5927194, 6383132, 6540352, 6773936, 7295008, 11445616, 11854388, 12766264, 13547872, 14590016, 20745179, 22891232, 23708776, 25532528, 27095744, 41490358, 45782464, 47417552, 51065056, 82980716, 94835104, 102130112, 165961432, 189670208, 331922864, 663845728, 1327691456]

約数ペア:

[(1, 1327691456), (2, 663845728), (4, 331922864), (7, 189670208), (8, 165961432), (13, 102130112), (14, 94835104), (16, 82980716), (26, 51065056), (28, 47417552), (29, 45782464), (32, 41490358), (49, 27095744), (52, 25532528), (56, 23708776), (58, 22891232), (64, 20745179), (91, 14590016), (98, 13547872), (104, 12766264), (112, 11854388), (116, 11445616), (182, 7295008), (196, 6773936), (203, 6540352), (208, 6383132), (224, 5927194), (232, 5722808), (364, 3647504), (377, 3521728), (392, 3386968), (406, 3270176), (416, 3191566), (448, 2963597), (464, 2861404), (637, 2084288), (728, 1823752), (754, 1760864), (784, 1693484), (812, 1635088), (832, 1595783), (928, 1430702), (1123, 1182272), (1274, 1042144), (1421, 934336), (1456, 911876), (1508, 880432), (1568, 846742), (1624, 817544), (1856, 715351), (2246, 591136), (2548, 521072), (2639, 503104), (2842, 467168), (2912, 455938), (3016, 440216), (3136, 423371), (3248, 408772), (4492, 295568), (5096, 260536), (5278, 251552), (5684, 233584), (5824, 227969), (6032, 220108), (6496, 204386), (7861, 168896), (8984, 147784), (10192, 130268), (10556, 125776), (11368, 116792), (12064, 110054), (12992, 102193), (14599, 90944), (15722, 84448), (17968, 73892), (18473, 71872), (20384, 65134), (21112, 62888), (22736, 58396), (24128, 55027), (29198, 45472), (31444, 42224), (32567, 40768), (35936, 36946)]