387962568

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{256589}}^1$

素因数の和:256611

約数の個数: 64

約数和(自身を含む): 1231632000

約数和(自身を除く): 843669432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 256589, 513178, 769767, 1026356, 1539534, 1796123, 2052712, 2309301, 3079068, 3592246, 4618602, 5388369, 6158136, 6927903, 7184492, 9237204, 10776738, 13855806, 14368984, 16165107, 18474408, 21553476, 27711612, 32330214, 43106952, 48495321, 55423224, 64660428, 96990642, 129320856, 193981284, 387962568]

約数ペア:

[(1, 387962568), (2, 193981284), (3, 129320856), (4, 96990642), (6, 64660428), (7, 55423224), (8, 48495321), (9, 43106952), (12, 32330214), (14, 27711612), (18, 21553476), (21, 18474408), (24, 16165107), (27, 14368984), (28, 13855806), (36, 10776738), (42, 9237204), (54, 7184492), (56, 6927903), (63, 6158136), (72, 5388369), (84, 4618602), (108, 3592246), (126, 3079068), (168, 2309301), (189, 2052712), (216, 1796123), (252, 1539534), (378, 1026356), (504, 769767), (756, 513178), (1512, 256589)]