1285459968

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^2\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 156

約数和(自身を含む): 3717403440

約数和(自身を除く): 2431943472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 256, 312, 338, 384, 416, 507, 512, 619, 624, 676, 768, 832, 1014, 1024, 1238, 1248, 1352, 1536, 1664, 1857, 2028, 2048, 2476, 2496, 2704, 3072, 3328, 3714, 4056, 4096, 4952, 4992, 5408, 6144, 6656, 7428, 8047, 8112, 9904, 9984, 10816, 12288, 13312, 14856, 16094, 16224, 19808, 19968, 21632, 24141, 26624, 29712, 32188, 32448, 39616, 39936, 43264, 48282, 53248, 59424, 64376, 64896, 79232, 79872, 86528, 96564, 104611, 118848, 128752, 129792, 158464, 159744, 173056, 193128, 209222, 237696, 257504, 259584, 313833, 316928, 346112, 386256, 418444, 475392, 515008, 519168, 627666, 633856, 692224, 772512, 836888, 950784, 1030016, 1038336, 1255332, 1267712, 1545024, 1673776, 1901568, 2060032, 2076672, 2510664, 2535424, 3090048, 3347552, 3803136, 4120064, 5021328, 6180096, 6695104, 7606272, 8240128, 10042656, 12360192, 13390208, 16480256, 20085312, 24720384, 26780416, 32960512, 40170624, 49440768, 53560832, 80341248, 98881536, 107121664, 160682496, 214243328, 321364992, 428486656, 642729984, 1285459968]

約数ペア:

[(1, 1285459968), (2, 642729984), (3, 428486656), (4, 321364992), (6, 214243328), (8, 160682496), (12, 107121664), (13, 98881536), (16, 80341248), (24, 53560832), (26, 49440768), (32, 40170624), (39, 32960512), (48, 26780416), (52, 24720384), (64, 20085312), (78, 16480256), (96, 13390208), (104, 12360192), (128, 10042656), (156, 8240128), (169, 7606272), (192, 6695104), (208, 6180096), (256, 5021328), (312, 4120064), (338, 3803136), (384, 3347552), (416, 3090048), (507, 2535424), (512, 2510664), (619, 2076672), (624, 2060032), (676, 1901568), (768, 1673776), (832, 1545024), (1014, 1267712), (1024, 1255332), (1238, 1038336), (1248, 1030016), (1352, 950784), (1536, 836888), (1664, 772512), (1857, 692224), (2028, 633856), (2048, 627666), (2476, 519168), (2496, 515008), (2704, 475392), (3072, 418444), (3328, 386256), (3714, 346112), (4056, 316928), (4096, 313833), (4952, 259584), (4992, 257504), (5408, 237696), (6144, 209222), (6656, 193128), (7428, 173056), (8047, 159744), (8112, 158464), (9904, 129792), (9984, 128752), (10816, 118848), (12288, 104611), (13312, 96564), (14856, 86528), (16094, 79872), (16224, 79232), (19808, 64896), (19968, 64376), (21632, 59424), (24141, 53248), (26624, 48282), (29712, 43264), (32188, 39936), (32448, 39616)]