267272012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2381}}^1$

素因数の和:2622

約数の個数: 48

約数和(自身を含む): 565582080

約数和(自身を除く): 298310068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 211, 266, 422, 532, 844, 1477, 2381, 2954, 4009, 4762, 5908, 8018, 9524, 16036, 16667, 28063, 33334, 45239, 56126, 66668, 90478, 112252, 180956, 316673, 502391, 633346, 1004782, 1266692, 2009564, 3516737, 7033474, 9545429, 14066948, 19090858, 38181716, 66818003, 133636006, 267272012]

約数ペア:

[(1, 267272012), (2, 133636006), (4, 66818003), (7, 38181716), (14, 19090858), (19, 14066948), (28, 9545429), (38, 7033474), (76, 3516737), (133, 2009564), (211, 1266692), (266, 1004782), (422, 633346), (532, 502391), (844, 316673), (1477, 180956), (2381, 112252), (2954, 90478), (4009, 66668), (4762, 56126), (5908, 45239), (8018, 33334), (9524, 28063), (16036, 16667)]