247005612

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{12101}}^1$

素因数の和:12130

約数の個数: 84

約数和(自身を含む): 740739216

約数和(自身を除く): 493733604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 12101, 20412, 24202, 36303, 48404, 72606, 84707, 108909, 145212, 169414, 217818, 254121, 326727, 338828, 435636, 508242, 653454, 762363, 980181, 1016484, 1306908, 1524726, 1960362, 2287089, 2940543, 3049452, 3920724, 4574178, 5881086, 6861267, 8821629, 9148356, 11762172, 13722534, 17643258, 20583801, 27445068, 35286516, 41167602, 61751403, 82335204, 123502806, 247005612]

約数ペア:

[(1, 247005612), (2, 123502806), (3, 82335204), (4, 61751403), (6, 41167602), (7, 35286516), (9, 27445068), (12, 20583801), (14, 17643258), (18, 13722534), (21, 11762172), (27, 9148356), (28, 8821629), (36, 6861267), (42, 5881086), (54, 4574178), (63, 3920724), (81, 3049452), (84, 2940543), (108, 2287089), (126, 1960362), (162, 1524726), (189, 1306908), (243, 1016484), (252, 980181), (324, 762363), (378, 653454), (486, 508242), (567, 435636), (729, 338828), (756, 326727), (972, 254121), (1134, 217818), (1458, 169414), (1701, 145212), (2268, 108909), (2916, 84707), (3402, 72606), (5103, 48404), (6804, 36303), (10206, 24202), (12101, 20412)]