287527832912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1\times {\mathrm{12157}}^1$

素因数の和:13248

約数の個数: 80

約数和(自身を含む): 597142115280

約数和(自身を除く): 309614282368

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 977, 1424, 1513, 1954, 3026, 3908, 6052, 7816, 12104, 12157, 15632, 16609, 24208, 24314, 33218, 48628, 66436, 86953, 97256, 132872, 173906, 194512, 206669, 265744, 347812, 413338, 695624, 826676, 1081973, 1391248, 1478201, 1653352, 2163946, 2956402, 3306704, 4327892, 5912804, 8655784, 11825608, 11877389, 17311568, 18393541, 23651216, 23754778, 36787082, 47509556, 73574164, 95019112, 147148328, 190038224, 201915613, 294296656, 403831226, 807662452, 1057087621, 1615324904, 2114175242, 3230649808, 4228350484, 8456700968, 16913401936, 17970489557, 35940979114, 71881958228, 143763916456, 287527832912]

約数ペア:

[(1, 287527832912), (2, 143763916456), (4, 71881958228), (8, 35940979114), (16, 17970489557), (17, 16913401936), (34, 8456700968), (68, 4228350484), (89, 3230649808), (136, 2114175242), (178, 1615324904), (272, 1057087621), (356, 807662452), (712, 403831226), (977, 294296656), (1424, 201915613), (1513, 190038224), (1954, 147148328), (3026, 95019112), (3908, 73574164), (6052, 47509556), (7816, 36787082), (12104, 23754778), (12157, 23651216), (15632, 18393541), (16609, 17311568), (24208, 11877389), (24314, 11825608), (33218, 8655784), (48628, 5912804), (66436, 4327892), (86953, 3306704), (97256, 2956402), (132872, 2163946), (173906, 1653352), (194512, 1478201), (206669, 1391248), (265744, 1081973), (347812, 826676), (413338, 695624)]