488670329

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 647577600

約数和(自身を除く): 158907271

約数列:

[1, 7, 19, 29, 31, 61, 67, 133, 203, 217, 427, 469, 551, 589, 899, 1159, 1273, 1769, 1891, 1943, 2077, 3857, 4087, 4123, 6293, 8113, 8911, 12383, 13237, 13601, 14539, 17081, 28609, 33611, 35929, 36917, 39463, 54839, 60233, 77653, 118523, 119567, 126697, 235277, 251503, 258419, 276241, 383873, 421631, 543571, 829661, 886879, 1041941, 1144427, 2251937, 2407243, 3674213, 7293587, 8010989, 15763559, 16850701, 25719491, 69810047, 488670329]

約数ペア:

[(1, 488670329), (7, 69810047), (19, 25719491), (29, 16850701), (31, 15763559), (61, 8010989), (67, 7293587), (133, 3674213), (203, 2407243), (217, 2251937), (427, 1144427), (469, 1041941), (551, 886879), (589, 829661), (899, 543571), (1159, 421631), (1273, 383873), (1769, 276241), (1891, 258419), (1943, 251503), (2077, 235277), (3857, 126697), (4087, 119567), (4123, 118523), (6293, 77653), (8113, 60233), (8911, 54839), (12383, 39463), (13237, 36917), (13601, 35929), (14539, 33611), (17081, 28609)]