315934976

素因数分解:

$2^8\times 7^1\times {\mathrm{176303}}^1$

素因数の和:176326

約数の個数: 36

約数和(自身を含む): 720730752

約数和(自身を除く): 404795776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 176303, 352606, 705212, 1234121, 1410424, 2468242, 2820848, 4936484, 5641696, 9872968, 11283392, 19745936, 22566784, 39491872, 45133568, 78983744, 157967488, 315934976]

約数ペア:

[(1, 315934976), (2, 157967488), (4, 78983744), (7, 45133568), (8, 39491872), (14, 22566784), (16, 19745936), (28, 11283392), (32, 9872968), (56, 5641696), (64, 4936484), (112, 2820848), (128, 2468242), (224, 1410424), (256, 1234121), (448, 705212), (896, 352606), (1792, 176303)]