8989002

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 22435200

約数和(自身を除く): 13446198

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 409, 594, 666, 814, 818, 999, 1221, 1227, 1998, 2442, 2454, 3663, 3681, 4499, 7326, 7362, 8998, 10989, 11043, 13497, 15133, 21978, 22086, 26994, 30266, 40491, 45399, 80982, 90798, 121473, 136197, 166463, 242946, 272394, 332926, 408591, 499389, 817182, 998778, 1498167, 2996334, 4494501, 8989002]

約数ペア:

[(1, 8989002), (2, 4494501), (3, 2996334), (6, 1498167), (9, 998778), (11, 817182), (18, 499389), (22, 408591), (27, 332926), (33, 272394), (37, 242946), (54, 166463), (66, 136197), (74, 121473), (99, 90798), (111, 80982), (198, 45399), (222, 40491), (297, 30266), (333, 26994), (407, 22086), (409, 21978), (594, 15133), (666, 13497), (814, 11043), (818, 10989), (999, 8998), (1221, 7362), (1227, 7326), (1998, 4499), (2442, 3681), (2454, 3663)]