317189612

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 582693888

約数和(自身を除く): 265504276

約数列:

[1, 2, 4, 41, 82, 97, 127, 157, 164, 194, 254, 314, 388, 508, 628, 3977, 5207, 6437, 7954, 10414, 12319, 12874, 15229, 15908, 19939, 20828, 24638, 25748, 30458, 39878, 49276, 60916, 79756, 505079, 624389, 817499, 1010158, 1248778, 1634998, 1934083, 2020316, 2497556, 3269996, 3868166, 7736332, 79297403, 158594806, 317189612]

約数ペア:

[(1, 317189612), (2, 158594806), (4, 79297403), (41, 7736332), (82, 3868166), (97, 3269996), (127, 2497556), (157, 2020316), (164, 1934083), (194, 1634998), (254, 1248778), (314, 1010158), (388, 817499), (508, 624389), (628, 505079), (3977, 79756), (5207, 60916), (6437, 49276), (7954, 39878), (10414, 30458), (12319, 25748), (12874, 24638), (15229, 20828), (15908, 19939)]