255206532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{2357}}^1$

素因数の和:3660

約数の個数: 48

約数和(自身を含む): 681367680

約数和(自身を除く): 426161148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1289, 2357, 2578, 3867, 4714, 5156, 7071, 7734, 9023, 9428, 14142, 15468, 16499, 18046, 27069, 28284, 32998, 36092, 49497, 54138, 65996, 98994, 108276, 197988, 3038173, 6076346, 9114519, 12152692, 18229038, 21267211, 36458076, 42534422, 63801633, 85068844, 127603266, 255206532]

約数ペア:

[(1, 255206532), (2, 127603266), (3, 85068844), (4, 63801633), (6, 42534422), (7, 36458076), (12, 21267211), (14, 18229038), (21, 12152692), (28, 9114519), (42, 6076346), (84, 3038173), (1289, 197988), (2357, 108276), (2578, 98994), (3867, 65996), (4714, 54138), (5156, 49497), (7071, 36092), (7734, 32998), (9023, 28284), (9428, 27069), (14142, 18046), (15468, 16499)]