661300352

素因数分解:

$2^7\times {\mathrm{2179}}^1\times {\mathrm{2371}}^1$

素因数の和:4564

約数の個数: 32

約数和(自身を含む): 1318594800

約数和(自身を除く): 657294448

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2179, 2371, 4358, 4742, 8716, 9484, 17432, 18968, 34864, 37936, 69728, 75872, 139456, 151744, 278912, 303488, 5166409, 10332818, 20665636, 41331272, 82662544, 165325088, 330650176, 661300352]

約数ペア:

[(1, 661300352), (2, 330650176), (4, 165325088), (8, 82662544), (16, 41331272), (32, 20665636), (64, 10332818), (128, 5166409), (2179, 303488), (2371, 278912), (4358, 151744), (4742, 139456), (8716, 75872), (9484, 69728), (17432, 37936), (18968, 34864)]