322064340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{412903}}^1$

素因数の和:412928

約数の個数: 48

約数和(自身を含む): 971150208

約数和(自身を除く): 649085868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 412903, 825806, 1238709, 1651612, 2064515, 2477418, 4129030, 4954836, 5367739, 6193545, 8258060, 10735478, 12387090, 16103217, 21470956, 24774180, 26838695, 32206434, 53677390, 64412868, 80516085, 107354780, 161032170, 322064340]

約数ペア:

[(1, 322064340), (2, 161032170), (3, 107354780), (4, 80516085), (5, 64412868), (6, 53677390), (10, 32206434), (12, 26838695), (13, 24774180), (15, 21470956), (20, 16103217), (26, 12387090), (30, 10735478), (39, 8258060), (52, 6193545), (60, 5367739), (65, 4954836), (78, 4129030), (130, 2477418), (156, 2064515), (195, 1651612), (260, 1238709), (390, 825806), (780, 412903)]