221489403990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3931}}^1\times {\mathrm{110479}}^1$

素因数の和:114437

約数の個数: 64

約数和(自身を含む): 562991938560

約数和(自身を除く): 341502534570

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 3931, 7862, 11793, 19655, 23586, 39310, 58965, 66827, 110479, 117930, 133654, 200481, 220958, 331437, 334135, 400962, 552395, 662874, 668270, 1002405, 1104790, 1657185, 1878143, 2004810, 3314370, 3756286, 5634429, 9390715, 11268858, 18781430, 28172145, 56344290, 434292949, 868585898, 1302878847, 2171464745, 2605757694, 4342929490, 6514394235, 7382980133, 13028788470, 14765960266, 22148940399, 36914900665, 44297880798, 73829801330, 110744701995, 221489403990]

約数ペア:

[(1, 221489403990), (2, 110744701995), (3, 73829801330), (5, 44297880798), (6, 36914900665), (10, 22148940399), (15, 14765960266), (17, 13028788470), (30, 7382980133), (34, 6514394235), (51, 4342929490), (85, 2605757694), (102, 2171464745), (170, 1302878847), (255, 868585898), (510, 434292949), (3931, 56344290), (7862, 28172145), (11793, 18781430), (19655, 11268858), (23586, 9390715), (39310, 5634429), (58965, 3756286), (66827, 3314370), (110479, 2004810), (117930, 1878143), (133654, 1657185), (200481, 1104790), (220958, 1002405), (331437, 668270), (334135, 662874), (400962, 552395)]