236722980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{303491}}^1$

素因数の和:303516

約数の個数: 48

約数和(自身を含む): 713813184

約数和(自身を除く): 477090204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 303491, 606982, 910473, 1213964, 1517455, 1820946, 3034910, 3641892, 3945383, 4552365, 6069820, 7890766, 9104730, 11836149, 15781532, 18209460, 19726915, 23672298, 39453830, 47344596, 59180745, 78907660, 118361490, 236722980]

約数ペア:

[(1, 236722980), (2, 118361490), (3, 78907660), (4, 59180745), (5, 47344596), (6, 39453830), (10, 23672298), (12, 19726915), (13, 18209460), (15, 15781532), (20, 11836149), (26, 9104730), (30, 7890766), (39, 6069820), (52, 4552365), (60, 3945383), (65, 3641892), (78, 3034910), (130, 1820946), (156, 1517455), (195, 1213964), (260, 910473), (390, 606982), (780, 303491)]