305913816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{326831}}^1$

素因数の和:326856

約数の個数: 48

約数和(自身を含む): 892251360

約数和(自身を除く): 586337544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 326831, 653662, 980493, 1307324, 1960986, 2614648, 2941479, 3921972, 4248803, 5882958, 7843944, 8497606, 11765916, 12746409, 16995212, 23531832, 25492818, 33990424, 38239227, 50985636, 76478454, 101971272, 152956908, 305913816]

約数ペア:

[(1, 305913816), (2, 152956908), (3, 101971272), (4, 76478454), (6, 50985636), (8, 38239227), (9, 33990424), (12, 25492818), (13, 23531832), (18, 16995212), (24, 12746409), (26, 11765916), (36, 8497606), (39, 7843944), (52, 5882958), (72, 4248803), (78, 3921972), (104, 2941479), (117, 2614648), (156, 1960986), (234, 1307324), (312, 980493), (468, 653662), (936, 326831)]