344965210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{2803}}^1$

素因数の和:3238

約数の個数: 32

約数和(自身を含む): 642811392

約数和(自身を除く): 297846182

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 397, 794, 1985, 2803, 3970, 5606, 12307, 14015, 24614, 28030, 61535, 86893, 123070, 173786, 434465, 868930, 1112791, 2225582, 5563955, 11127910, 34496521, 68993042, 172482605, 344965210]

約数ペア:

[(1, 344965210), (2, 172482605), (5, 68993042), (10, 34496521), (31, 11127910), (62, 5563955), (155, 2225582), (310, 1112791), (397, 868930), (794, 434465), (1985, 173786), (2803, 123070), (3970, 86893), (5606, 61535), (12307, 28030), (14015, 24614)]