247346064

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{245383}}^1$

素因数の和:245404

約数の個数: 60

約数和(自身を含む): 791118016

約数和(自身を除く): 543771952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 245383, 490766, 736149, 981532, 1472298, 1717681, 1963064, 2208447, 2944596, 3435362, 3926128, 4416894, 5153043, 5889192, 6870724, 8833788, 10306086, 11778384, 13741448, 15459129, 17667576, 20612172, 27482896, 30918258, 35335152, 41224344, 61836516, 82448688, 123673032, 247346064]

約数ペア:

[(1, 247346064), (2, 123673032), (3, 82448688), (4, 61836516), (6, 41224344), (7, 35335152), (8, 30918258), (9, 27482896), (12, 20612172), (14, 17667576), (16, 15459129), (18, 13741448), (21, 11778384), (24, 10306086), (28, 8833788), (36, 6870724), (42, 5889192), (48, 5153043), (56, 4416894), (63, 3926128), (72, 3435362), (84, 2944596), (112, 2208447), (126, 1963064), (144, 1717681), (168, 1472298), (252, 981532), (336, 736149), (504, 490766), (1008, 245383)]