311081004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{51131}}^1$

素因数の和:51167

約数の個数: 54

約数和(自身を含む): 851501196

約数和(自身を除く): 540420192

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 51131, 102262, 153393, 204524, 306786, 460179, 613572, 664703, 920358, 1329406, 1840716, 1994109, 2658812, 3988218, 5982327, 7976436, 8641139, 11964654, 17282278, 23929308, 25923417, 34564556, 51846834, 77770251, 103693668, 155540502, 311081004]

約数ペア:

[(1, 311081004), (2, 155540502), (3, 103693668), (4, 77770251), (6, 51846834), (9, 34564556), (12, 25923417), (13, 23929308), (18, 17282278), (26, 11964654), (36, 8641139), (39, 7976436), (52, 5982327), (78, 3988218), (117, 2658812), (156, 1994109), (169, 1840716), (234, 1329406), (338, 920358), (468, 664703), (507, 613572), (676, 460179), (1014, 306786), (1521, 204524), (2028, 153393), (3042, 102262), (6084, 51131)]