281696268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 774918144

約数和(自身を除く): 493221876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 167, 172, 258, 301, 334, 467, 501, 516, 602, 668, 903, 934, 1002, 1169, 1204, 1401, 1806, 1868, 2004, 2338, 2802, 3269, 3507, 3612, 4676, 5604, 6538, 7014, 7181, 9807, 13076, 14028, 14362, 19614, 20081, 21543, 28724, 39228, 40162, 43086, 50267, 60243, 77989, 80324, 86172, 100534, 120486, 140567, 150801, 155978, 201068, 233967, 240972, 281134, 301602, 311956, 421701, 467934, 545923, 562268, 603204, 843402, 935868, 1091846, 1637769, 1686804, 2183692, 3275538, 3353527, 6551076, 6707054, 10060581, 13414108, 20121162, 23474689, 40242324, 46949378, 70424067, 93898756, 140848134, 281696268]

約数ペア:

[(1, 281696268), (2, 140848134), (3, 93898756), (4, 70424067), (6, 46949378), (7, 40242324), (12, 23474689), (14, 20121162), (21, 13414108), (28, 10060581), (42, 6707054), (43, 6551076), (84, 3353527), (86, 3275538), (129, 2183692), (167, 1686804), (172, 1637769), (258, 1091846), (301, 935868), (334, 843402), (467, 603204), (501, 562268), (516, 545923), (602, 467934), (668, 421701), (903, 311956), (934, 301602), (1002, 281134), (1169, 240972), (1204, 233967), (1401, 201068), (1806, 155978), (1868, 150801), (2004, 140567), (2338, 120486), (2802, 100534), (3269, 86172), (3507, 80324), (3612, 77989), (4676, 60243), (5604, 50267), (6538, 43086), (7014, 40162), (7181, 39228), (9807, 28724), (13076, 21543), (14028, 20081), (14362, 19614)]