3418847679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 5391912960

約数和(自身を除く): 1973065281

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 397, 403, 419, 527, 663, 1191, 1209, 1257, 1581, 5161, 5447, 6749, 6851, 7123, 12307, 12989, 15483, 16341, 20247, 20553, 21369, 36921, 38967, 87737, 92599, 159991, 166343, 168857, 209219, 220813, 263211, 277797, 479973, 499029, 506571, 627657, 662439, 2162459, 2719847, 2827831, 2870569, 5156633, 6487377, 8159541, 8483493, 8611707, 15469899, 36761803, 67036229, 87662761, 110285409, 201108687, 262988283, 1139615893, 3418847679]

約数ペア:

[(1, 3418847679), (3, 1139615893), (13, 262988283), (17, 201108687), (31, 110285409), (39, 87662761), (51, 67036229), (93, 36761803), (221, 15469899), (397, 8611707), (403, 8483493), (419, 8159541), (527, 6487377), (663, 5156633), (1191, 2870569), (1209, 2827831), (1257, 2719847), (1581, 2162459), (5161, 662439), (5447, 627657), (6749, 506571), (6851, 499029), (7123, 479973), (12307, 277797), (12989, 263211), (15483, 220813), (16341, 209219), (20247, 168857), (20553, 166343), (21369, 159991), (36921, 92599), (38967, 87737)]