239976

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 734400

約数和(自身を除く): 494424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 101, 108, 132, 198, 202, 216, 264, 297, 303, 396, 404, 594, 606, 792, 808, 909, 1111, 1188, 1212, 1818, 2222, 2376, 2424, 2727, 3333, 3636, 4444, 5454, 6666, 7272, 8888, 9999, 10908, 13332, 19998, 21816, 26664, 29997, 39996, 59994, 79992, 119988, 239976]

約数ペア:

[(1, 239976), (2, 119988), (3, 79992), (4, 59994), (6, 39996), (8, 29997), (9, 26664), (11, 21816), (12, 19998), (18, 13332), (22, 10908), (24, 9999), (27, 8888), (33, 7272), (36, 6666), (44, 5454), (54, 4444), (66, 3636), (72, 3333), (88, 2727), (99, 2424), (101, 2376), (108, 2222), (132, 1818), (198, 1212), (202, 1188), (216, 1111), (264, 909), (297, 808), (303, 792), (396, 606), (404, 594)]