218843016

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2715

約数の個数: 96

約数和(自身を含む): 645641280

約数和(自身を除く): 426798264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 71, 84, 98, 142, 147, 168, 196, 213, 284, 294, 392, 426, 497, 568, 588, 852, 994, 1176, 1491, 1704, 1988, 2621, 2982, 3479, 3976, 5242, 5964, 6958, 7863, 10437, 10484, 11928, 13916, 15726, 18347, 20874, 20968, 27832, 31452, 36694, 41748, 55041, 62904, 73388, 83496, 110082, 128429, 146776, 186091, 220164, 256858, 372182, 385287, 440328, 513716, 558273, 744364, 770574, 1027432, 1116546, 1302637, 1488728, 1541148, 2233092, 2605274, 3082296, 3907911, 4466184, 5210548, 7815822, 9118459, 10421096, 15631644, 18236918, 27355377, 31263288, 36473836, 54710754, 72947672, 109421508, 218843016]

約数ペア:

[(1, 218843016), (2, 109421508), (3, 72947672), (4, 54710754), (6, 36473836), (7, 31263288), (8, 27355377), (12, 18236918), (14, 15631644), (21, 10421096), (24, 9118459), (28, 7815822), (42, 5210548), (49, 4466184), (56, 3907911), (71, 3082296), (84, 2605274), (98, 2233092), (142, 1541148), (147, 1488728), (168, 1302637), (196, 1116546), (213, 1027432), (284, 770574), (294, 744364), (392, 558273), (426, 513716), (497, 440328), (568, 385287), (588, 372182), (852, 256858), (994, 220164), (1176, 186091), (1491, 146776), (1704, 128429), (1988, 110082), (2621, 83496), (2982, 73388), (3479, 62904), (3976, 55041), (5242, 41748), (5964, 36694), (6958, 31452), (7863, 27832), (10437, 20968), (10484, 20874), (11928, 18347), (13916, 15726)]