408876234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{1499}}^1$

素因数の和:1799

約数の個数: 48

約数和(自身を含む): 889380000

約数和(自身を除く): 480503766

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 269, 338, 507, 538, 807, 1014, 1499, 1614, 2998, 3497, 4497, 6994, 8994, 10491, 19487, 20982, 38974, 45461, 58461, 90922, 116922, 136383, 253331, 272766, 403231, 506662, 759993, 806462, 1209693, 1519986, 2419386, 5242003, 10484006, 15726009, 31452018, 68146039, 136292078, 204438117, 408876234]

約数ペア:

[(1, 408876234), (2, 204438117), (3, 136292078), (6, 68146039), (13, 31452018), (26, 15726009), (39, 10484006), (78, 5242003), (169, 2419386), (269, 1519986), (338, 1209693), (507, 806462), (538, 759993), (807, 506662), (1014, 403231), (1499, 272766), (1614, 253331), (2998, 136383), (3497, 116922), (4497, 90922), (6994, 58461), (8994, 45461), (10491, 38974), (19487, 20982)]