216645390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185167}}^1$

素因数の和:185193

約数の個数: 48

約数和(自身を含む): 606610368

約数和(自身を除く): 389964978

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, 185167, 370334, 555501, 925835, 1111002, 1666503, 1851670, 2407171, 2777505, 3333006, 4814342, 5555010, 7221513, 8332515, 12035855, 14443026, 16665030, 21664539, 24071710, 36107565, 43329078, 72215130, 108322695, 216645390]

約数ペア:

[(1, 216645390), (2, 108322695), (3, 72215130), (5, 43329078), (6, 36107565), (9, 24071710), (10, 21664539), (13, 16665030), (15, 14443026), (18, 12035855), (26, 8332515), (30, 7221513), (39, 5555010), (45, 4814342), (65, 3333006), (78, 2777505), (90, 2407171), (117, 1851670), (130, 1666503), (195, 1111002), (234, 925835), (390, 555501), (585, 370334), (1170, 185167)]