338049270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{288931}}^1$

素因数の和:288957

約数の個数: 48

約数和(自身を含む): 946541232

約数和(自身を除く): 608491962

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 288931, 577862, 866793, 1444655, 1733586, 2600379, 2889310, 3756103, 4333965, 5200758, 7512206, 8667930, 11268309, 13001895, 18780515, 22536618, 26003790, 33804927, 37561030, 56341545, 67609854, 112683090, 169024635, 338049270]

約数ペア:

[(1, 338049270), (2, 169024635), (3, 112683090), (5, 67609854), (6, 56341545), (9, 37561030), (10, 33804927), (13, 26003790), (15, 22536618), (18, 18780515), (26, 13001895), (30, 11268309), (39, 8667930), (45, 7512206), (65, 5200758), (78, 4333965), (90, 3756103), (117, 2889310), (130, 2600379), (195, 1733586), (234, 1444655), (390, 866793), (585, 577862), (1170, 288931)]