865712064

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{644131}}^1$

素因数の和:644153

約数の個数: 56

約数和(自身を含む): 2617752448

約数和(自身を除く): 1752040384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 644131, 1288262, 1932393, 2576524, 3864786, 4508917, 5153048, 7729572, 9017834, 10306096, 13526751, 15459144, 18035668, 20612192, 27053502, 30918288, 36071336, 41224384, 54107004, 61836576, 72142672, 108214008, 123673152, 144285344, 216428016, 288570688, 432856032, 865712064]

約数ペア:

[(1, 865712064), (2, 432856032), (3, 288570688), (4, 216428016), (6, 144285344), (7, 123673152), (8, 108214008), (12, 72142672), (14, 61836576), (16, 54107004), (21, 41224384), (24, 36071336), (28, 30918288), (32, 27053502), (42, 20612192), (48, 18035668), (56, 15459144), (64, 13526751), (84, 10306096), (96, 9017834), (112, 7729572), (168, 5153048), (192, 4508917), (224, 3864786), (336, 2576524), (448, 1932393), (672, 1288262), (1344, 644131)]