4420228912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 9458144640

約数和(自身を除く): 5037915728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 281, 556, 562, 643, 1112, 1124, 1286, 1529, 2224, 2248, 2572, 3058, 3091, 4496, 5144, 6116, 6182, 7073, 10288, 12232, 12364, 14146, 24464, 24728, 28292, 39059, 49456, 56584, 78118, 89377, 113168, 156236, 178754, 180683, 312472, 357508, 361366, 429649, 624944, 715016, 722732, 859298, 983147, 1430032, 1445464, 1718596, 1966294, 1987513, 2890928, 3437192, 3932588, 3975026, 6874384, 7865176, 7950052, 15730352, 15900104, 25114937, 31800208, 50229874, 100459748, 200919496, 276264307, 401838992, 552528614, 1105057228, 2210114456, 4420228912]

約数ペア:

[(1, 4420228912), (2, 2210114456), (4, 1105057228), (8, 552528614), (11, 401838992), (16, 276264307), (22, 200919496), (44, 100459748), (88, 50229874), (139, 31800208), (176, 25114937), (278, 15900104), (281, 15730352), (556, 7950052), (562, 7865176), (643, 6874384), (1112, 3975026), (1124, 3932588), (1286, 3437192), (1529, 2890928), (2224, 1987513), (2248, 1966294), (2572, 1718596), (3058, 1445464), (3091, 1430032), (4496, 983147), (5144, 859298), (6116, 722732), (6182, 715016), (7073, 624944), (10288, 429649), (12232, 361366), (12364, 357508), (14146, 312472), (24464, 180683), (24728, 178754), (28292, 156236), (39059, 113168), (49456, 89377), (56584, 78118)]