490248

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 1450800

約数和(自身を除く): 960552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 619, 792, 1238, 1857, 2476, 3714, 4952, 5571, 6809, 7428, 11142, 13618, 14856, 20427, 22284, 27236, 40854, 44568, 54472, 61281, 81708, 122562, 163416, 245124, 490248]

約数ペア:

[(1, 490248), (2, 245124), (3, 163416), (4, 122562), (6, 81708), (8, 61281), (9, 54472), (11, 44568), (12, 40854), (18, 27236), (22, 22284), (24, 20427), (33, 14856), (36, 13618), (44, 11142), (66, 7428), (72, 6809), (88, 5571), (99, 4952), (132, 3714), (198, 2476), (264, 1857), (396, 1238), (619, 792)]