320034064

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{15787}}^1$

素因数の和:15983

約数の個数: 40

約数和(自身を含む): 712607168

約数和(自身を除く): 392573104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 1267, 1448, 2534, 2896, 5068, 10136, 15787, 20272, 31574, 63148, 110509, 126296, 221018, 252592, 442036, 884072, 1768144, 2857447, 5714894, 11429788, 20002129, 22859576, 40004258, 45719152, 80008516, 160017032, 320034064]

約数ペア:

[(1, 320034064), (2, 160017032), (4, 80008516), (7, 45719152), (8, 40004258), (14, 22859576), (16, 20002129), (28, 11429788), (56, 5714894), (112, 2857447), (181, 1768144), (362, 884072), (724, 442036), (1267, 252592), (1448, 221018), (2534, 126296), (2896, 110509), (5068, 63148), (10136, 31574), (15787, 20272)]