248691810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5479}}^1$

素因数の和:5595

約数の個数: 64

約数和(自身を含む): 639187200

約数和(自身を除く): 390495390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 255, 267, 445, 510, 534, 890, 1335, 1513, 2670, 3026, 4539, 5479, 7565, 9078, 10958, 15130, 16437, 22695, 27395, 32874, 45390, 54790, 82185, 93143, 164370, 186286, 279429, 465715, 487631, 558858, 931430, 975262, 1397145, 1462893, 2438155, 2794290, 2925786, 4876310, 7314465, 8289727, 14628930, 16579454, 24869181, 41448635, 49738362, 82897270, 124345905, 248691810]

約数ペア:

[(1, 248691810), (2, 124345905), (3, 82897270), (5, 49738362), (6, 41448635), (10, 24869181), (15, 16579454), (17, 14628930), (30, 8289727), (34, 7314465), (51, 4876310), (85, 2925786), (89, 2794290), (102, 2438155), (170, 1462893), (178, 1397145), (255, 975262), (267, 931430), (445, 558858), (510, 487631), (534, 465715), (890, 279429), (1335, 186286), (1513, 164370), (2670, 93143), (3026, 82185), (4539, 54790), (5479, 45390), (7565, 32874), (9078, 27395), (10958, 22695), (15130, 16437)]