390469968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{387371}}^1$

素因数の和:387392

約数の個数: 60

約数和(自身を含む): 1248887328

約数和(自身を除く): 858417360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 387371, 774742, 1162113, 1549484, 2324226, 2711597, 3098968, 3486339, 4648452, 5423194, 6197936, 6972678, 8134791, 9296904, 10846388, 13945356, 16269582, 18593808, 21692776, 24404373, 27890712, 32539164, 43385552, 48808746, 55781424, 65078328, 97617492, 130156656, 195234984, 390469968]

約数ペア:

[(1, 390469968), (2, 195234984), (3, 130156656), (4, 97617492), (6, 65078328), (7, 55781424), (8, 48808746), (9, 43385552), (12, 32539164), (14, 27890712), (16, 24404373), (18, 21692776), (21, 18593808), (24, 16269582), (28, 13945356), (36, 10846388), (42, 9296904), (48, 8134791), (56, 6972678), (63, 6197936), (72, 5423194), (84, 4648452), (112, 3486339), (126, 3098968), (144, 2711597), (168, 2324226), (252, 1549484), (336, 1162113), (504, 774742), (1008, 387371)]