255836784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1367}}^1$

素因数の和:1942

約数の個数: 80

約数和(自身を含む): 757237248

約数和(自身を除く): 501400464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 557, 1114, 1367, 1671, 2228, 2734, 3342, 3899, 4101, 4456, 5468, 6684, 7798, 8202, 8912, 9569, 10936, 11697, 13368, 15596, 16404, 19138, 21872, 23394, 26736, 28707, 31192, 32808, 38276, 46788, 57414, 62384, 65616, 76552, 93576, 114828, 153104, 187152, 229656, 459312, 761419, 1522838, 2284257, 3045676, 4568514, 5329933, 6091352, 9137028, 10659866, 12182704, 15989799, 18274056, 21319732, 31979598, 36548112, 42639464, 63959196, 85278928, 127918392, 255836784]

約数ペア:

[(1, 255836784), (2, 127918392), (3, 85278928), (4, 63959196), (6, 42639464), (7, 36548112), (8, 31979598), (12, 21319732), (14, 18274056), (16, 15989799), (21, 12182704), (24, 10659866), (28, 9137028), (42, 6091352), (48, 5329933), (56, 4568514), (84, 3045676), (112, 2284257), (168, 1522838), (336, 761419), (557, 459312), (1114, 229656), (1367, 187152), (1671, 153104), (2228, 114828), (2734, 93576), (3342, 76552), (3899, 65616), (4101, 62384), (4456, 57414), (5468, 46788), (6684, 38276), (7798, 32808), (8202, 31192), (8912, 28707), (9569, 26736), (10936, 23394), (11697, 21872), (13368, 19138), (15596, 16404)]