581226516

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{137993}}^1$

素因数の和:138022

約数の個数: 60

約数和(自身を含む): 1636332852

約数和(自身を除く): 1055106336

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 137993, 275986, 413979, 551972, 827958, 1241937, 1655916, 1793909, 2483874, 3587818, 3725811, 4967748, 5381727, 7175636, 7451622, 10763454, 11177433, 14903244, 16145181, 21526908, 22354866, 32290362, 44709732, 48435543, 64580724, 96871086, 145306629, 193742172, 290613258, 581226516]

約数ペア:

[(1, 581226516), (2, 290613258), (3, 193742172), (4, 145306629), (6, 96871086), (9, 64580724), (12, 48435543), (13, 44709732), (18, 32290362), (26, 22354866), (27, 21526908), (36, 16145181), (39, 14903244), (52, 11177433), (54, 10763454), (78, 7451622), (81, 7175636), (108, 5381727), (117, 4967748), (156, 3725811), (162, 3587818), (234, 2483874), (324, 1793909), (351, 1655916), (468, 1241937), (702, 827958), (1053, 551972), (1404, 413979), (2106, 275986), (4212, 137993)]