661675392

素因数分解:

$2^7\times 3^6\times 7^1\times {\mathrm{1013}}^1$

素因数の和:1052

約数の個数: 224

約数和(自身を含む): 2260936080

約数和(自身を除く): 1599260688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 729, 756, 864, 896, 972, 1008, 1013, 1134, 1152, 1296, 1344, 1458, 1512, 1701, 1728, 1944, 2016, 2026, 2268, 2592, 2688, 2916, 3024, 3039, 3402, 3456, 3888, 4032, 4052, 4536, 5103, 5184, 5832, 6048, 6078, 6804, 7091, 7776, 8064, 8104, 9072, 9117, 10206, 10368, 11664, 12096, 12156, 13608, 14182, 15552, 16208, 18144, 18234, 20412, 21273, 23328, 24192, 24312, 27216, 27351, 28364, 31104, 32416, 36288, 36468, 40824, 42546, 46656, 48624, 54432, 54702, 56728, 63819, 64832, 72576, 72936, 81648, 82053, 85092, 93312, 97248, 108864, 109404, 113456, 127638, 129664, 145872, 163296, 164106, 170184, 191457, 194496, 217728, 218808, 226912, 246159, 255276, 291744, 326592, 328212, 340368, 382914, 388992, 437616, 453824, 492318, 510552, 574371, 583488, 653184, 656424, 680736, 738477, 765828, 875232, 907648, 984636, 1021104, 1148742, 1166976, 1312848, 1361472, 1476954, 1531656, 1723113, 1750464, 1969272, 2042208, 2297484, 2625696, 2722944, 2953908, 3063312, 3446226, 3500928, 3938544, 4084416, 4594968, 5169339, 5251392, 5907816, 6126624, 6892452, 7877088, 8168832, 9189936, 10338678, 10502784, 11815632, 12253248, 13784904, 15754176, 18379872, 20677356, 23631264, 24506496, 27569808, 31508352, 36759744, 41354712, 47262528, 55139616, 73519488, 82709424, 94525056, 110279232, 165418848, 220558464, 330837696, 661675392]

約数ペア:

[(1, 661675392), (2, 330837696), (3, 220558464), (4, 165418848), (6, 110279232), (7, 94525056), (8, 82709424), (9, 73519488), (12, 55139616), (14, 47262528), (16, 41354712), (18, 36759744), (21, 31508352), (24, 27569808), (27, 24506496), (28, 23631264), (32, 20677356), (36, 18379872), (42, 15754176), (48, 13784904), (54, 12253248), (56, 11815632), (63, 10502784), (64, 10338678), (72, 9189936), (81, 8168832), (84, 7877088), (96, 6892452), (108, 6126624), (112, 5907816), (126, 5251392), (128, 5169339), (144, 4594968), (162, 4084416), (168, 3938544), (189, 3500928), (192, 3446226), (216, 3063312), (224, 2953908), (243, 2722944), (252, 2625696), (288, 2297484), (324, 2042208), (336, 1969272), (378, 1750464), (384, 1723113), (432, 1531656), (448, 1476954), (486, 1361472), (504, 1312848), (567, 1166976), (576, 1148742), (648, 1021104), (672, 984636), (729, 907648), (756, 875232), (864, 765828), (896, 738477), (972, 680736), (1008, 656424), (1013, 653184), (1134, 583488), (1152, 574371), (1296, 510552), (1344, 492318), (1458, 453824), (1512, 437616), (1701, 388992), (1728, 382914), (1944, 340368), (2016, 328212), (2026, 326592), (2268, 291744), (2592, 255276), (2688, 246159), (2916, 226912), (3024, 218808), (3039, 217728), (3402, 194496), (3456, 191457), (3888, 170184), (4032, 164106), (4052, 163296), (4536, 145872), (5103, 129664), (5184, 127638), (5832, 113456), (6048, 109404), (6078, 108864), (6804, 97248), (7091, 93312), (7776, 85092), (8064, 82053), (8104, 81648), (9072, 72936), (9117, 72576), (10206, 64832), (10368, 63819), (11664, 56728), (12096, 54702), (12156, 54432), (13608, 48624), (14182, 46656), (15552, 42546), (16208, 40824), (18144, 36468), (18234, 36288), (20412, 32416), (21273, 31104), (23328, 28364), (24192, 27351), (24312, 27216)]