1813258512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2237}}^1$

素因数の和:2697

約数の個数: 120

約数和(自身を含む): 5480029464

約数和(自身を除く): 3666770952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 433, 468, 624, 866, 936, 1299, 1732, 1872, 2237, 2598, 3464, 3897, 4474, 5196, 5629, 6711, 6928, 7794, 8948, 10392, 11258, 13422, 15588, 16887, 17896, 20133, 20784, 22516, 26844, 29081, 31176, 33774, 35792, 40266, 45032, 50661, 53688, 58162, 62352, 67548, 80532, 87243, 90064, 101322, 107376, 116324, 135096, 161064, 174486, 202644, 232648, 261729, 270192, 322128, 348972, 405288, 465296, 523458, 697944, 810576, 968621, 1046916, 1395888, 1937242, 2093832, 2905863, 3874484, 4187664, 5811726, 7748968, 8717589, 11623452, 12592073, 15497936, 17435178, 23246904, 25184146, 34870356, 37776219, 46493808, 50368292, 69740712, 75552438, 100736584, 113328657, 139481424, 151104876, 201473168, 226657314, 302209752, 453314628, 604419504, 906629256, 1813258512]

約数ペア:

[(1, 1813258512), (2, 906629256), (3, 604419504), (4, 453314628), (6, 302209752), (8, 226657314), (9, 201473168), (12, 151104876), (13, 139481424), (16, 113328657), (18, 100736584), (24, 75552438), (26, 69740712), (36, 50368292), (39, 46493808), (48, 37776219), (52, 34870356), (72, 25184146), (78, 23246904), (104, 17435178), (117, 15497936), (144, 12592073), (156, 11623452), (208, 8717589), (234, 7748968), (312, 5811726), (433, 4187664), (468, 3874484), (624, 2905863), (866, 2093832), (936, 1937242), (1299, 1395888), (1732, 1046916), (1872, 968621), (2237, 810576), (2598, 697944), (3464, 523458), (3897, 465296), (4474, 405288), (5196, 348972), (5629, 322128), (6711, 270192), (6928, 261729), (7794, 232648), (8948, 202644), (10392, 174486), (11258, 161064), (13422, 135096), (15588, 116324), (16887, 107376), (17896, 101322), (20133, 90064), (20784, 87243), (22516, 80532), (26844, 67548), (29081, 62352), (31176, 58162), (33774, 53688), (35792, 50661), (40266, 45032)]