312485544

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3900

約数の個数: 144

約数和(自身を含む): 1027559520

約数和(自身を除く): 715073976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 392, 414, 441, 483, 504, 552, 588, 644, 828, 882, 966, 1127, 1176, 1288, 1449, 1656, 1764, 1932, 2254, 2898, 3381, 3528, 3851, 3864, 4508, 5796, 6762, 7702, 9016, 10143, 11553, 11592, 13524, 15404, 20286, 23106, 26957, 27048, 30808, 34659, 40572, 46212, 53914, 69318, 80871, 81144, 88573, 92424, 107828, 138636, 161742, 177146, 188699, 215656, 242613, 265719, 277272, 323484, 354292, 377398, 485226, 531438, 566097, 620011, 646968, 708584, 754796, 797157, 970452, 1062876, 1132194, 1240022, 1509592, 1594314, 1698291, 1860033, 1940904, 2125752, 2264388, 2480044, 3188628, 3396582, 3720066, 4340077, 4528776, 4960088, 5580099, 6377256, 6793164, 7440132, 8680154, 11160198, 13020231, 13586328, 14880264, 17360308, 22320396, 26040462, 34720616, 39060693, 44640792, 52080924, 78121386, 104161848, 156242772, 312485544]

約数ペア:

[(1, 312485544), (2, 156242772), (3, 104161848), (4, 78121386), (6, 52080924), (7, 44640792), (8, 39060693), (9, 34720616), (12, 26040462), (14, 22320396), (18, 17360308), (21, 14880264), (23, 13586328), (24, 13020231), (28, 11160198), (36, 8680154), (42, 7440132), (46, 6793164), (49, 6377256), (56, 5580099), (63, 4960088), (69, 4528776), (72, 4340077), (84, 3720066), (92, 3396582), (98, 3188628), (126, 2480044), (138, 2264388), (147, 2125752), (161, 1940904), (168, 1860033), (184, 1698291), (196, 1594314), (207, 1509592), (252, 1240022), (276, 1132194), (294, 1062876), (322, 970452), (392, 797157), (414, 754796), (441, 708584), (483, 646968), (504, 620011), (552, 566097), (588, 531438), (644, 485226), (828, 377398), (882, 354292), (966, 323484), (1127, 277272), (1176, 265719), (1288, 242613), (1449, 215656), (1656, 188699), (1764, 177146), (1932, 161742), (2254, 138636), (2898, 107828), (3381, 92424), (3528, 88573), (3851, 81144), (3864, 80871), (4508, 69318), (5796, 53914), (6762, 46212), (7702, 40572), (9016, 34659), (10143, 30808), (11553, 27048), (11592, 26957), (13524, 23106), (15404, 20286)]