705267328

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{61909}}^1$

素因数の和:62012

約数の個数: 32

約数和(自身を含む): 1420834500

約数和(自身を除く): 715567172

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11392, 61909, 123818, 247636, 495272, 990544, 1981088, 3962176, 5509901, 7924352, 11019802, 22039604, 44079208, 88158416, 176316832, 352633664, 705267328]

約数ペア:

[(1, 705267328), (2, 352633664), (4, 176316832), (8, 88158416), (16, 44079208), (32, 22039604), (64, 11019802), (89, 7924352), (128, 5509901), (178, 3962176), (356, 1981088), (712, 990544), (1424, 495272), (2848, 247636), (5696, 123818), (11392, 61909)]