1210697226

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2220

約数の個数: 64

約数和(自身を含む): 2742854400

約数和(自身を除く): 1532157174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 109, 206, 218, 309, 327, 618, 654, 927, 981, 1854, 1962, 1997, 2781, 2943, 3994, 5562, 5886, 5991, 11227, 11982, 17973, 22454, 33681, 35946, 53919, 67362, 101043, 107838, 202086, 205691, 217673, 303129, 411382, 435346, 606258, 617073, 653019, 1234146, 1306038, 1851219, 1959057, 3702438, 3918114, 5553657, 5877171, 11107314, 11754342, 22420319, 44840638, 67260957, 134521914, 201782871, 403565742, 605348613, 1210697226]

約数ペア:

[(1, 1210697226), (2, 605348613), (3, 403565742), (6, 201782871), (9, 134521914), (18, 67260957), (27, 44840638), (54, 22420319), (103, 11754342), (109, 11107314), (206, 5877171), (218, 5553657), (309, 3918114), (327, 3702438), (618, 1959057), (654, 1851219), (927, 1306038), (981, 1234146), (1854, 653019), (1962, 617073), (1997, 606258), (2781, 435346), (2943, 411382), (3994, 303129), (5562, 217673), (5886, 205691), (5991, 202086), (11227, 107838), (11982, 101043), (17973, 67362), (22454, 53919), (33681, 35946)]