1212516

素因数分解:

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

素因数の和:225

約数の個数: 48

約数和(自身を含む): 3203200

約数和(自身を除く): 1990684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 109, 206, 218, 309, 327, 412, 436, 618, 654, 927, 981, 1236, 1308, 1854, 1962, 2781, 2943, 3708, 3924, 5562, 5886, 11124, 11227, 11772, 22454, 33681, 44908, 67362, 101043, 134724, 202086, 303129, 404172, 606258, 1212516]

約数ペア:

[(1, 1212516), (2, 606258), (3, 404172), (4, 303129), (6, 202086), (9, 134724), (12, 101043), (18, 67362), (27, 44908), (36, 33681), (54, 22454), (103, 11772), (108, 11227), (109, 11124), (206, 5886), (218, 5562), (309, 3924), (327, 3708), (412, 2943), (436, 2781), (618, 1962), (654, 1854), (927, 1308), (981, 1236)]