421782144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{156913}}^1$

素因数の和:156937

約数の個数: 64

約数和(自身を含む): 1280418240

約数和(自身を除く): 858636096

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, 336, 384, 448, 672, 896, 1344, 2688, 156913, 313826, 470739, 627652, 941478, 1098391, 1255304, 1882956, 2196782, 2510608, 3295173, 3765912, 4393564, 5021216, 6590346, 7531824, 8787128, 10042432, 13180692, 15063648, 17574256, 20084864, 26361384, 30127296, 35148512, 52722768, 60254592, 70297024, 105445536, 140594048, 210891072, 421782144]

約数ペア:

[(1, 421782144), (2, 210891072), (3, 140594048), (4, 105445536), (6, 70297024), (7, 60254592), (8, 52722768), (12, 35148512), (14, 30127296), (16, 26361384), (21, 20084864), (24, 17574256), (28, 15063648), (32, 13180692), (42, 10042432), (48, 8787128), (56, 7531824), (64, 6590346), (84, 5021216), (96, 4393564), (112, 3765912), (128, 3295173), (168, 2510608), (192, 2196782), (224, 1882956), (336, 1255304), (384, 1098391), (448, 941478), (672, 627652), (896, 470739), (1344, 313826), (2688, 156913)]