880147256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5309}}^1$

素因数の和:5408

約数の個数: 64

約数和(自身を含む): 1858075200

約数和(自身を除く): 977927944

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 53, 68, 92, 106, 136, 184, 212, 391, 424, 782, 901, 1219, 1564, 1802, 2438, 3128, 3604, 4876, 5309, 7208, 9752, 10618, 20723, 21236, 41446, 42472, 82892, 90253, 122107, 165784, 180506, 244214, 281377, 361012, 488428, 562754, 722024, 976856, 1125508, 2075819, 2251016, 4151638, 4783409, 6471671, 8303276, 9566818, 12943342, 16606552, 19133636, 25886684, 38267272, 51773368, 110018407, 220036814, 440073628, 880147256]

約数ペア:

[(1, 880147256), (2, 440073628), (4, 220036814), (8, 110018407), (17, 51773368), (23, 38267272), (34, 25886684), (46, 19133636), (53, 16606552), (68, 12943342), (92, 9566818), (106, 8303276), (136, 6471671), (184, 4783409), (212, 4151638), (391, 2251016), (424, 2075819), (782, 1125508), (901, 976856), (1219, 722024), (1564, 562754), (1802, 488428), (2438, 361012), (3128, 281377), (3604, 244214), (4876, 180506), (5309, 165784), (7208, 122107), (9752, 90253), (10618, 82892), (20723, 42472), (21236, 41446)]