291209344

素因数分解:

$2^7\times {\mathrm{683}}^1\times {\mathrm{3331}}^1$

素因数の和:4028

約数の個数: 32

約数和(自身を含む): 581167440

約数和(自身を除く): 289958096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 683, 1366, 2732, 3331, 5464, 6662, 10928, 13324, 21856, 26648, 43712, 53296, 87424, 106592, 213184, 426368, 2275073, 4550146, 9100292, 18200584, 36401168, 72802336, 145604672, 291209344]

約数ペア:

[(1, 291209344), (2, 145604672), (4, 72802336), (8, 36401168), (16, 18200584), (32, 9100292), (64, 4550146), (128, 2275073), (683, 426368), (1366, 213184), (2732, 106592), (3331, 87424), (5464, 53296), (6662, 43712), (10928, 26648), (13324, 21856)]