266988288

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{49663}}^1$

素因数の和:49689

約数の個数: 72

約数和(自身を含む): 812105728

約数和(自身を除く): 545117440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 49663, 99326, 148989, 198652, 297978, 347641, 397304, 595956, 695282, 794608, 1042923, 1191912, 1390564, 1589216, 2085846, 2383824, 2781128, 3178432, 4171692, 4767648, 5562256, 6356864, 8343384, 9535296, 11124512, 12713728, 16686768, 19070592, 22249024, 33373536, 38141184, 44498048, 66747072, 88996096, 133494144, 266988288]

約数ペア:

[(1, 266988288), (2, 133494144), (3, 88996096), (4, 66747072), (6, 44498048), (7, 38141184), (8, 33373536), (12, 22249024), (14, 19070592), (16, 16686768), (21, 12713728), (24, 11124512), (28, 9535296), (32, 8343384), (42, 6356864), (48, 5562256), (56, 4767648), (64, 4171692), (84, 3178432), (96, 2781128), (112, 2383824), (128, 2085846), (168, 1589216), (192, 1390564), (224, 1191912), (256, 1042923), (336, 794608), (384, 695282), (448, 595956), (672, 397304), (768, 347641), (896, 297978), (1344, 198652), (1792, 148989), (2688, 99326), (5376, 49663)]