240745519868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{47737}}^1$

素因数の和:48003

約数の個数: 96

約数和(自身を含む): 517385207808

約数和(自身を除く): 276639687940

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 191, 287, 322, 382, 574, 644, 764, 943, 1148, 1337, 1886, 2674, 3772, 4393, 5348, 6601, 7831, 8786, 13202, 15662, 17572, 26404, 30751, 31324, 47737, 54817, 61502, 95474, 109634, 123004, 180113, 190948, 219268, 334159, 360226, 668318, 720452, 1097951, 1260791, 1336636, 1957217, 2195902, 2521582, 3914434, 4391804, 5043164, 7685657, 7828868, 9117767, 13700519, 15371314, 18235534, 27401038, 30742628, 36471068, 45015991, 54802076, 63824369, 90031982, 127648738, 180063964, 209708641, 255297476, 315111937, 373828447, 419417282, 630223874, 747656894, 838834564, 1260447748, 1467960487, 1495313788, 2616799129, 2935920974, 5233598258, 5871841948, 8598054281, 10467196516, 17196108562, 34392217124, 60186379967, 120372759934, 240745519868]

約数ペア:

[(1, 240745519868), (2, 120372759934), (4, 60186379967), (7, 34392217124), (14, 17196108562), (23, 10467196516), (28, 8598054281), (41, 5871841948), (46, 5233598258), (82, 2935920974), (92, 2616799129), (161, 1495313788), (164, 1467960487), (191, 1260447748), (287, 838834564), (322, 747656894), (382, 630223874), (574, 419417282), (644, 373828447), (764, 315111937), (943, 255297476), (1148, 209708641), (1337, 180063964), (1886, 127648738), (2674, 90031982), (3772, 63824369), (4393, 54802076), (5348, 45015991), (6601, 36471068), (7831, 30742628), (8786, 27401038), (13202, 18235534), (15662, 15371314), (17572, 13700519), (26404, 9117767), (30751, 7828868), (31324, 7685657), (47737, 5043164), (54817, 4391804), (61502, 3914434), (95474, 2521582), (109634, 2195902), (123004, 1957217), (180113, 1336636), (190948, 1260791), (219268, 1097951), (334159, 720452), (360226, 668318)]