220262448

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1415

約数の個数: 120

約数和(自身を含む): 671742720

約数和(自身を除く): 451480272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 142, 147, 168, 196, 213, 284, 294, 336, 392, 426, 497, 568, 588, 784, 852, 994, 1136, 1176, 1319, 1491, 1704, 1988, 2352, 2638, 2982, 3408, 3479, 3957, 3976, 5276, 5964, 6958, 7914, 7952, 9233, 10437, 10552, 11928, 13916, 15828, 18466, 20874, 21104, 23856, 27699, 27832, 31656, 36932, 41748, 55398, 55664, 63312, 64631, 73864, 83496, 93649, 110796, 129262, 147728, 166992, 187298, 193893, 221592, 258524, 280947, 374596, 387786, 443184, 517048, 561894, 655543, 749192, 775572, 1034096, 1123788, 1311086, 1498384, 1551144, 1966629, 2247576, 2622172, 3102288, 3933258, 4495152, 4588801, 5244344, 7866516, 9177602, 10488688, 13766403, 15733032, 18355204, 27532806, 31466064, 36710408, 55065612, 73420816, 110131224, 220262448]

約数ペア:

[(1, 220262448), (2, 110131224), (3, 73420816), (4, 55065612), (6, 36710408), (7, 31466064), (8, 27532806), (12, 18355204), (14, 15733032), (16, 13766403), (21, 10488688), (24, 9177602), (28, 7866516), (42, 5244344), (48, 4588801), (49, 4495152), (56, 3933258), (71, 3102288), (84, 2622172), (98, 2247576), (112, 1966629), (142, 1551144), (147, 1498384), (168, 1311086), (196, 1123788), (213, 1034096), (284, 775572), (294, 749192), (336, 655543), (392, 561894), (426, 517048), (497, 443184), (568, 387786), (588, 374596), (784, 280947), (852, 258524), (994, 221592), (1136, 193893), (1176, 187298), (1319, 166992), (1491, 147728), (1704, 129262), (1988, 110796), (2352, 93649), (2638, 83496), (2982, 73864), (3408, 64631), (3479, 63312), (3957, 55664), (3976, 55398), (5276, 41748), (5964, 36932), (6958, 31656), (7914, 27832), (7952, 27699), (9233, 23856), (10437, 21104), (10552, 20874), (11928, 18466), (13916, 15828)]