242562768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 732744768

約数和(自身を除く): 490182000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 257, 318, 336, 371, 424, 514, 636, 742, 771, 848, 1028, 1113, 1272, 1484, 1542, 1799, 2056, 2226, 2544, 2809, 2968, 3084, 3598, 4112, 4452, 5397, 5618, 5936, 6168, 7196, 8427, 8904, 10794, 11236, 12336, 13621, 14392, 16854, 17808, 19663, 21588, 22472, 27242, 28784, 33708, 39326, 40863, 43176, 44944, 54484, 58989, 67416, 78652, 81726, 86352, 95347, 108968, 117978, 134832, 157304, 163452, 190694, 217936, 235956, 286041, 314608, 326904, 381388, 471912, 572082, 653808, 721913, 762776, 943824, 1144164, 1443826, 1525552, 2165739, 2288328, 2887652, 4331478, 4576656, 5053391, 5775304, 8662956, 10106782, 11550608, 15160173, 17325912, 20213564, 30320346, 34651824, 40427128, 60640692, 80854256, 121281384, 242562768]

約数ペア:

[(1, 242562768), (2, 121281384), (3, 80854256), (4, 60640692), (6, 40427128), (7, 34651824), (8, 30320346), (12, 20213564), (14, 17325912), (16, 15160173), (21, 11550608), (24, 10106782), (28, 8662956), (42, 5775304), (48, 5053391), (53, 4576656), (56, 4331478), (84, 2887652), (106, 2288328), (112, 2165739), (159, 1525552), (168, 1443826), (212, 1144164), (257, 943824), (318, 762776), (336, 721913), (371, 653808), (424, 572082), (514, 471912), (636, 381388), (742, 326904), (771, 314608), (848, 286041), (1028, 235956), (1113, 217936), (1272, 190694), (1484, 163452), (1542, 157304), (1799, 134832), (2056, 117978), (2226, 108968), (2544, 95347), (2809, 86352), (2968, 81726), (3084, 78652), (3598, 67416), (4112, 58989), (4452, 54484), (5397, 44944), (5618, 43176), (5936, 40863), (6168, 39326), (7196, 33708), (8427, 28784), (8904, 27242), (10794, 22472), (11236, 21588), (12336, 19663), (13621, 17808), (14392, 16854)]