285007968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1429

約数の個数: 144

約数和(自身を含む): 935494560

約数和(自身を除く): 650486592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 327, 336, 436, 504, 654, 672, 763, 872, 981, 1008, 1297, 1308, 1526, 1744, 1962, 2016, 2289, 2594, 2616, 3052, 3488, 3891, 3924, 4578, 5188, 5232, 6104, 6867, 7782, 7848, 9079, 9156, 10376, 10464, 11673, 12208, 13734, 15564, 15696, 18158, 18312, 20752, 23346, 24416, 27237, 27468, 31128, 31392, 36316, 36624, 41504, 46692, 54474, 54936, 62256, 72632, 73248, 81711, 93384, 108948, 109872, 124512, 141373, 145264, 163422, 186768, 217896, 219744, 282746, 290528, 326844, 373536, 424119, 435792, 565492, 653688, 848238, 871584, 989611, 1130984, 1272357, 1307376, 1696476, 1979222, 2261968, 2544714, 2614752, 2968833, 3392952, 3958444, 4523936, 5089428, 5937666, 6785904, 7916888, 8906499, 10178856, 11875332, 13571808, 15833776, 17812998, 20357712, 23750664, 31667552, 35625996, 40715424, 47501328, 71251992, 95002656, 142503984, 285007968]

約数ペア:

[(1, 285007968), (2, 142503984), (3, 95002656), (4, 71251992), (6, 47501328), (7, 40715424), (8, 35625996), (9, 31667552), (12, 23750664), (14, 20357712), (16, 17812998), (18, 15833776), (21, 13571808), (24, 11875332), (28, 10178856), (32, 8906499), (36, 7916888), (42, 6785904), (48, 5937666), (56, 5089428), (63, 4523936), (72, 3958444), (84, 3392952), (96, 2968833), (109, 2614752), (112, 2544714), (126, 2261968), (144, 1979222), (168, 1696476), (218, 1307376), (224, 1272357), (252, 1130984), (288, 989611), (327, 871584), (336, 848238), (436, 653688), (504, 565492), (654, 435792), (672, 424119), (763, 373536), (872, 326844), (981, 290528), (1008, 282746), (1297, 219744), (1308, 217896), (1526, 186768), (1744, 163422), (1962, 145264), (2016, 141373), (2289, 124512), (2594, 109872), (2616, 108948), (3052, 93384), (3488, 81711), (3891, 73248), (3924, 72632), (4578, 62256), (5188, 54936), (5232, 54474), (6104, 46692), (6867, 41504), (7782, 36624), (7848, 36316), (9079, 31392), (9156, 31128), (10376, 27468), (10464, 27237), (11673, 24416), (12208, 23346), (13734, 20752), (15564, 18312), (15696, 18158)]