247804564

素因数分解:

$2^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{5521}}^1$

素因数の和:5768

約数の個数: 36

約数和(自身を含む): 506753940

約数和(自身を除く): 258949376

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 229, 458, 916, 1603, 3206, 5521, 6412, 11042, 11221, 22084, 22442, 38647, 44884, 77294, 154588, 270529, 541058, 1082116, 1264309, 2528618, 5057236, 8850163, 17700326, 35400652, 61951141, 123902282, 247804564]

約数ペア:

[(1, 247804564), (2, 123902282), (4, 61951141), (7, 35400652), (14, 17700326), (28, 8850163), (49, 5057236), (98, 2528618), (196, 1264309), (229, 1082116), (458, 541058), (916, 270529), (1603, 154588), (3206, 77294), (5521, 44884), (6412, 38647), (11042, 22442), (11221, 22084)]