2785283712

素因数分解:

$2^7\times 3^3\times {\mathrm{197}}^1\times {\mathrm{4091}}^1$

素因数の和:4311

約数の個数: 128

約数和(自身を含む): 8264203200

約数和(自身を除く): 5478919488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 197, 216, 288, 384, 394, 432, 576, 591, 788, 864, 1152, 1182, 1576, 1728, 1773, 2364, 3152, 3456, 3546, 4091, 4728, 5319, 6304, 7092, 8182, 9456, 10638, 12273, 12608, 14184, 16364, 18912, 21276, 24546, 25216, 28368, 32728, 36819, 37824, 42552, 49092, 56736, 65456, 73638, 75648, 85104, 98184, 110457, 113472, 130912, 147276, 170208, 196368, 220914, 226944, 261824, 294552, 340416, 392736, 441828, 523648, 589104, 680832, 785472, 805927, 883656, 1178208, 1570944, 1611854, 1767312, 2356416, 2417781, 3223708, 3534624, 4712832, 4835562, 6447416, 7069248, 7253343, 9671124, 12894832, 14138496, 14506686, 19342248, 21760029, 25789664, 29013372, 38684496, 43520058, 51579328, 58026744, 77368992, 87040116, 103158656, 116053488, 154737984, 174080232, 232106976, 309475968, 348160464, 464213952, 696320928, 928427904, 1392641856, 2785283712]

約数ペア:

[(1, 2785283712), (2, 1392641856), (3, 928427904), (4, 696320928), (6, 464213952), (8, 348160464), (9, 309475968), (12, 232106976), (16, 174080232), (18, 154737984), (24, 116053488), (27, 103158656), (32, 87040116), (36, 77368992), (48, 58026744), (54, 51579328), (64, 43520058), (72, 38684496), (96, 29013372), (108, 25789664), (128, 21760029), (144, 19342248), (192, 14506686), (197, 14138496), (216, 12894832), (288, 9671124), (384, 7253343), (394, 7069248), (432, 6447416), (576, 4835562), (591, 4712832), (788, 3534624), (864, 3223708), (1152, 2417781), (1182, 2356416), (1576, 1767312), (1728, 1611854), (1773, 1570944), (2364, 1178208), (3152, 883656), (3456, 805927), (3546, 785472), (4091, 680832), (4728, 589104), (5319, 523648), (6304, 441828), (7092, 392736), (8182, 340416), (9456, 294552), (10638, 261824), (12273, 226944), (12608, 220914), (14184, 196368), (16364, 170208), (18912, 147276), (21276, 130912), (24546, 113472), (25216, 110457), (28368, 98184), (32728, 85104), (36819, 75648), (37824, 73638), (42552, 65456), (49092, 56736)]