289094708

素因数分解:

$2^2\times 7^2\times {\mathrm{367}}^1\times {\mathrm{4019}}^1$

素因数の和:4404

約数の個数: 36

約数和(自身を含む): 590264640

約数和(自身を除く): 301169932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 367, 734, 1468, 2569, 4019, 5138, 8038, 10276, 16076, 17983, 28133, 35966, 56266, 71932, 112532, 196931, 393862, 787724, 1474973, 2949946, 5899892, 10324811, 20649622, 41299244, 72273677, 144547354, 289094708]

約数ペア:

[(1, 289094708), (2, 144547354), (4, 72273677), (7, 41299244), (14, 20649622), (28, 10324811), (49, 5899892), (98, 2949946), (196, 1474973), (367, 787724), (734, 393862), (1468, 196931), (2569, 112532), (4019, 71932), (5138, 56266), (8038, 35966), (10276, 28133), (16076, 17983)]