1279576128

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:537

約数の個数: 224

約数和(自身を含む): 3862425600

約数和(自身を除く): 2582849472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 47, 48, 51, 57, 64, 68, 76, 94, 96, 102, 114, 136, 141, 152, 188, 192, 204, 228, 272, 282, 304, 323, 376, 408, 439, 456, 544, 564, 608, 646, 752, 799, 816, 878, 893, 912, 969, 1088, 1128, 1216, 1292, 1317, 1504, 1598, 1632, 1756, 1786, 1824, 1938, 2256, 2397, 2584, 2634, 2679, 3008, 3196, 3264, 3512, 3572, 3648, 3876, 4512, 4794, 5168, 5268, 5358, 6392, 7024, 7144, 7463, 7752, 8341, 9024, 9588, 10336, 10536, 10716, 12784, 14048, 14288, 14926, 15181, 15504, 16682, 19176, 20633, 20672, 21072, 21432, 22389, 25023, 25568, 28096, 28576, 29852, 30362, 31008, 33364, 38352, 41266, 42144, 42864, 44778, 45543, 50046, 51136, 57152, 59704, 60724, 61899, 62016, 66728, 76704, 82532, 84288, 85728, 89556, 91086, 100092, 119408, 121448, 123798, 133456, 141797, 153408, 165064, 171456, 179112, 182172, 200184, 238816, 242896, 247596, 266912, 283594, 330128, 350761, 358224, 364344, 392027, 400368, 425391, 477632, 485792, 495192, 533824, 567188, 660256, 701522, 716448, 728688, 784054, 800736, 850782, 971584, 990384, 1052283, 1134376, 1176081, 1320512, 1403044, 1432896, 1457376, 1568108, 1601472, 1701564, 1980768, 2104566, 2268752, 2352162, 2806088, 2914752, 3136216, 3403128, 3961536, 4209132, 4537504, 4704324, 5612176, 6272432, 6664459, 6806256, 8418264, 9075008, 9408648, 11224352, 12544864, 13328918, 13612512, 16836528, 18817296, 19993377, 22448704, 25089728, 26657836, 27225024, 33673056, 37634592, 39986754, 53315672, 67346112, 75269184, 79973508, 106631344, 159947016, 213262688, 319894032, 426525376, 639788064, 1279576128]

約数ペア:

[(1, 1279576128), (2, 639788064), (3, 426525376), (4, 319894032), (6, 213262688), (8, 159947016), (12, 106631344), (16, 79973508), (17, 75269184), (19, 67346112), (24, 53315672), (32, 39986754), (34, 37634592), (38, 33673056), (47, 27225024), (48, 26657836), (51, 25089728), (57, 22448704), (64, 19993377), (68, 18817296), (76, 16836528), (94, 13612512), (96, 13328918), (102, 12544864), (114, 11224352), (136, 9408648), (141, 9075008), (152, 8418264), (188, 6806256), (192, 6664459), (204, 6272432), (228, 5612176), (272, 4704324), (282, 4537504), (304, 4209132), (323, 3961536), (376, 3403128), (408, 3136216), (439, 2914752), (456, 2806088), (544, 2352162), (564, 2268752), (608, 2104566), (646, 1980768), (752, 1701564), (799, 1601472), (816, 1568108), (878, 1457376), (893, 1432896), (912, 1403044), (969, 1320512), (1088, 1176081), (1128, 1134376), (1216, 1052283), (1292, 990384), (1317, 971584), (1504, 850782), (1598, 800736), (1632, 784054), (1756, 728688), (1786, 716448), (1824, 701522), (1938, 660256), (2256, 567188), (2397, 533824), (2584, 495192), (2634, 485792), (2679, 477632), (3008, 425391), (3196, 400368), (3264, 392027), (3512, 364344), (3572, 358224), (3648, 350761), (3876, 330128), (4512, 283594), (4794, 266912), (5168, 247596), (5268, 242896), (5358, 238816), (6392, 200184), (7024, 182172), (7144, 179112), (7463, 171456), (7752, 165064), (8341, 153408), (9024, 141797), (9588, 133456), (10336, 123798), (10536, 121448), (10716, 119408), (12784, 100092), (14048, 91086), (14288, 89556), (14926, 85728), (15181, 84288), (15504, 82532), (16682, 76704), (19176, 66728), (20633, 62016), (20672, 61899), (21072, 60724), (21432, 59704), (22389, 57152), (25023, 51136), (25568, 50046), (28096, 45543), (28576, 44778), (29852, 42864), (30362, 42144), (31008, 41266), (33364, 38352)]