528304

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 40

約数和(自身を含む): 1205280

約数和(自身を除く): 676976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 89, 106, 112, 178, 212, 356, 371, 424, 623, 712, 742, 848, 1246, 1424, 1484, 2492, 2968, 4717, 4984, 5936, 9434, 9968, 18868, 33019, 37736, 66038, 75472, 132076, 264152, 528304]

約数ペア:

[(1, 528304), (2, 264152), (4, 132076), (7, 75472), (8, 66038), (14, 37736), (16, 33019), (28, 18868), (53, 9968), (56, 9434), (89, 5936), (106, 4984), (112, 4717), (178, 2968), (212, 2492), (356, 1484), (371, 1424), (424, 1246), (623, 848), (712, 742)]