320177984

素因数分解:

$2^6\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4733}}^1$

素因数の和:4903

約数の個数: 56

約数和(自身を含む): 731081088

約数和(自身を除く): 410903104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 151, 224, 302, 448, 604, 1057, 1208, 2114, 2416, 4228, 4733, 4832, 8456, 9466, 9664, 16912, 18932, 33131, 33824, 37864, 66262, 67648, 75728, 132524, 151456, 265048, 302912, 530096, 714683, 1060192, 1429366, 2120384, 2858732, 5002781, 5717464, 10005562, 11434928, 20011124, 22869856, 40022248, 45739712, 80044496, 160088992, 320177984]

約数ペア:

[(1, 320177984), (2, 160088992), (4, 80044496), (7, 45739712), (8, 40022248), (14, 22869856), (16, 20011124), (28, 11434928), (32, 10005562), (56, 5717464), (64, 5002781), (112, 2858732), (151, 2120384), (224, 1429366), (302, 1060192), (448, 714683), (604, 530096), (1057, 302912), (1208, 265048), (2114, 151456), (2416, 132524), (4228, 75728), (4733, 67648), (4832, 66262), (8456, 37864), (9466, 33824), (9664, 33131), (16912, 18932)]