217755072

素因数分解:

$2^6\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1471}}^1$

素因数の和:1746

約数の個数: 84

約数和(自身を含む): 627010176

約数和(自身を除く): 409255104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 257, 288, 514, 576, 771, 1028, 1471, 1542, 2056, 2313, 2942, 3084, 4112, 4413, 4626, 5884, 6168, 8224, 8826, 9252, 11768, 12336, 13239, 16448, 17652, 18504, 23536, 24672, 26478, 35304, 37008, 47072, 49344, 52956, 70608, 74016, 94144, 105912, 141216, 148032, 211824, 282432, 378047, 423648, 756094, 847296, 1134141, 1512188, 2268282, 3024376, 3402423, 4536564, 6048752, 6804846, 9073128, 12097504, 13609692, 18146256, 24195008, 27219384, 36292512, 54438768, 72585024, 108877536, 217755072]

約数ペア:

[(1, 217755072), (2, 108877536), (3, 72585024), (4, 54438768), (6, 36292512), (8, 27219384), (9, 24195008), (12, 18146256), (16, 13609692), (18, 12097504), (24, 9073128), (32, 6804846), (36, 6048752), (48, 4536564), (64, 3402423), (72, 3024376), (96, 2268282), (144, 1512188), (192, 1134141), (257, 847296), (288, 756094), (514, 423648), (576, 378047), (771, 282432), (1028, 211824), (1471, 148032), (1542, 141216), (2056, 105912), (2313, 94144), (2942, 74016), (3084, 70608), (4112, 52956), (4413, 49344), (4626, 47072), (5884, 37008), (6168, 35304), (8224, 26478), (8826, 24672), (9252, 23536), (11768, 18504), (12336, 17652), (13239, 16448)]