4017885872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{250867}}^1$

素因数の和:250906

約数の個数: 80

約数和(自身を含む): 10452164352

約数和(自身を除く): 6434278480

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 16016, 250867, 501734, 1003468, 1756069, 2006936, 2759537, 3261271, 3512138, 4013872, 5519074, 6522542, 7024276, 11038148, 13045084, 14048552, 19316759, 22076296, 22828897, 26090168, 28097104, 35873981, 38633518, 44152592, 45657794, 52180336, 71747962, 77267036, 91315588, 143495924, 154534072, 182631176, 251117867, 286991848, 309068144, 365262352, 502235734, 573983696, 1004471468, 2008942936, 4017885872]

約数ペア:

[(1, 4017885872), (2, 2008942936), (4, 1004471468), (7, 573983696), (8, 502235734), (11, 365262352), (13, 309068144), (14, 286991848), (16, 251117867), (22, 182631176), (26, 154534072), (28, 143495924), (44, 91315588), (52, 77267036), (56, 71747962), (77, 52180336), (88, 45657794), (91, 44152592), (104, 38633518), (112, 35873981), (143, 28097104), (154, 26090168), (176, 22828897), (182, 22076296), (208, 19316759), (286, 14048552), (308, 13045084), (364, 11038148), (572, 7024276), (616, 6522542), (728, 5519074), (1001, 4013872), (1144, 3512138), (1232, 3261271), (1456, 2759537), (2002, 2006936), (2288, 1756069), (4004, 1003468), (8008, 501734), (16016, 250867)]