204349488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1487}}^1$

素因数の和:1914

約数の個数: 80

約数和(自身を含む): 605199360

約数和(自身を除く): 400849872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 409, 818, 1227, 1487, 1636, 2454, 2863, 2974, 3272, 4461, 4908, 5726, 5948, 6544, 8589, 8922, 9816, 10409, 11452, 11896, 17178, 17844, 19632, 20818, 22904, 23792, 31227, 34356, 35688, 41636, 45808, 62454, 68712, 71376, 83272, 124908, 137424, 166544, 249816, 499632, 608183, 1216366, 1824549, 2432732, 3649098, 4257281, 4865464, 7298196, 8514562, 9730928, 12771843, 14596392, 17029124, 25543686, 29192784, 34058248, 51087372, 68116496, 102174744, 204349488]

約数ペア:

[(1, 204349488), (2, 102174744), (3, 68116496), (4, 51087372), (6, 34058248), (7, 29192784), (8, 25543686), (12, 17029124), (14, 14596392), (16, 12771843), (21, 9730928), (24, 8514562), (28, 7298196), (42, 4865464), (48, 4257281), (56, 3649098), (84, 2432732), (112, 1824549), (168, 1216366), (336, 608183), (409, 499632), (818, 249816), (1227, 166544), (1487, 137424), (1636, 124908), (2454, 83272), (2863, 71376), (2974, 68712), (3272, 62454), (4461, 45808), (4908, 41636), (5726, 35688), (5948, 34356), (6544, 31227), (8589, 23792), (8922, 22904), (9816, 20818), (10409, 19632), (11452, 17844), (11896, 17178)]