345772804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2621}}^1$

素因数の和:2740

約数の個数: 48

約数和(自身を含む): 678363840

約数和(自身を除く): 332591036

約数列:

[1, 2, 4, 13, 26, 43, 52, 59, 86, 118, 172, 236, 559, 767, 1118, 1534, 2236, 2537, 2621, 3068, 5074, 5242, 10148, 10484, 32981, 34073, 65962, 68146, 112703, 131924, 136292, 154639, 225406, 309278, 450812, 618556, 1465139, 2010307, 2930278, 4020614, 5860556, 6649477, 8041228, 13298954, 26597908, 86443201, 172886402, 345772804]

約数ペア:

[(1, 345772804), (2, 172886402), (4, 86443201), (13, 26597908), (26, 13298954), (43, 8041228), (52, 6649477), (59, 5860556), (86, 4020614), (118, 2930278), (172, 2010307), (236, 1465139), (559, 618556), (767, 450812), (1118, 309278), (1534, 225406), (2236, 154639), (2537, 136292), (2621, 131924), (3068, 112703), (5074, 68146), (5242, 65962), (10148, 34073), (10484, 32981)]