320697248

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3257}}^1$

素因数の和:3465

約数の個数: 48

約数和(自身を含む): 672412104

約数和(自身を除く): 351714856

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 181, 272, 362, 544, 724, 1448, 2896, 3077, 3257, 5792, 6154, 6514, 12308, 13028, 24616, 26056, 49232, 52112, 55369, 98464, 104224, 110738, 221476, 442952, 589517, 885904, 1179034, 1771808, 2358068, 4716136, 9432272, 10021789, 18864544, 20043578, 40087156, 80174312, 160348624, 320697248]

約数ペア:

[(1, 320697248), (2, 160348624), (4, 80174312), (8, 40087156), (16, 20043578), (17, 18864544), (32, 10021789), (34, 9432272), (68, 4716136), (136, 2358068), (181, 1771808), (272, 1179034), (362, 885904), (544, 589517), (724, 442952), (1448, 221476), (2896, 110738), (3077, 104224), (3257, 98464), (5792, 55369), (6154, 52112), (6514, 49232), (12308, 26056), (13028, 24616)]