556859854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 958003200

約数和(自身を除く): 401143346

約数列:

[1, 2, 17, 23, 34, 46, 47, 94, 109, 139, 218, 278, 391, 782, 799, 1081, 1598, 1853, 2162, 2363, 2507, 3197, 3706, 4726, 5014, 5123, 6394, 6533, 10246, 13066, 15151, 18377, 30302, 36754, 42619, 54349, 85238, 87091, 108698, 111061, 117829, 150259, 174182, 222122, 235658, 257567, 300518, 348473, 515134, 696946, 712097, 1424194, 2003093, 2554403, 4006186, 5108806, 5924041, 11848082, 12105649, 16378231, 24211298, 32756462, 278429927, 556859854]

約数ペア:

[(1, 556859854), (2, 278429927), (17, 32756462), (23, 24211298), (34, 16378231), (46, 12105649), (47, 11848082), (94, 5924041), (109, 5108806), (139, 4006186), (218, 2554403), (278, 2003093), (391, 1424194), (782, 712097), (799, 696946), (1081, 515134), (1598, 348473), (1853, 300518), (2162, 257567), (2363, 235658), (2507, 222122), (3197, 174182), (3706, 150259), (4726, 117829), (5014, 111061), (5123, 108698), (6394, 87091), (6533, 85238), (10246, 54349), (13066, 42619), (15151, 36754), (18377, 30302)]