286687008

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 851026176

約数和(自身を除く): 564339168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 163, 186, 197, 248, 279, 288, 326, 372, 394, 489, 496, 558, 591, 652, 744, 788, 978, 992, 1116, 1182, 1304, 1467, 1488, 1576, 1773, 1956, 2232, 2364, 2608, 2934, 2976, 3152, 3546, 3912, 4464, 4728, 5053, 5216, 5868, 6107, 6304, 7092, 7824, 8928, 9456, 10106, 11736, 12214, 14184, 15159, 15648, 18321, 18912, 20212, 23472, 24428, 28368, 30318, 32111, 36642, 40424, 45477, 46944, 48856, 54963, 56736, 60636, 64222, 73284, 80848, 90954, 96333, 97712, 109926, 121272, 128444, 146568, 161696, 181908, 192666, 195424, 219852, 242544, 256888, 288999, 293136, 363816, 385332, 439704, 485088, 513776, 577998, 586272, 727632, 770664, 879408, 995441, 1027552, 1155996, 1455264, 1541328, 1758816, 1990882, 2311992, 2986323, 3082656, 3981764, 4623984, 5972646, 7963528, 8958969, 9247968, 11945292, 15927056, 17917938, 23890584, 31854112, 35835876, 47781168, 71671752, 95562336, 143343504, 286687008]

約数ペア:

[(1, 286687008), (2, 143343504), (3, 95562336), (4, 71671752), (6, 47781168), (8, 35835876), (9, 31854112), (12, 23890584), (16, 17917938), (18, 15927056), (24, 11945292), (31, 9247968), (32, 8958969), (36, 7963528), (48, 5972646), (62, 4623984), (72, 3981764), (93, 3082656), (96, 2986323), (124, 2311992), (144, 1990882), (163, 1758816), (186, 1541328), (197, 1455264), (248, 1155996), (279, 1027552), (288, 995441), (326, 879408), (372, 770664), (394, 727632), (489, 586272), (496, 577998), (558, 513776), (591, 485088), (652, 439704), (744, 385332), (788, 363816), (978, 293136), (992, 288999), (1116, 256888), (1182, 242544), (1304, 219852), (1467, 195424), (1488, 192666), (1576, 181908), (1773, 161696), (1956, 146568), (2232, 128444), (2364, 121272), (2608, 109926), (2934, 97712), (2976, 96333), (3152, 90954), (3546, 80848), (3912, 73284), (4464, 64222), (4728, 60636), (5053, 56736), (5216, 54963), (5868, 48856), (6107, 46944), (6304, 45477), (7092, 40424), (7824, 36642), (8928, 32111), (9456, 30318), (10106, 28368), (11736, 24428), (12214, 23472), (14184, 20212), (15159, 18912), (15648, 18321)]