180207654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 403308288

約数和(自身を除く): 223100634

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 113, 146, 219, 226, 331, 339, 438, 662, 678, 803, 993, 1243, 1606, 1986, 2409, 2486, 3641, 3729, 4818, 7282, 7458, 8249, 10923, 16498, 21846, 24163, 24747, 37403, 48326, 49494, 72489, 74806, 90739, 112209, 144978, 181478, 224418, 265793, 272217, 411433, 531586, 544434, 797379, 822866, 1234299, 1594758, 2468598, 2730419, 5460838, 8191257, 16382514, 30034609, 60069218, 90103827, 180207654]

約数ペア:

[(1, 180207654), (2, 90103827), (3, 60069218), (6, 30034609), (11, 16382514), (22, 8191257), (33, 5460838), (66, 2730419), (73, 2468598), (113, 1594758), (146, 1234299), (219, 822866), (226, 797379), (331, 544434), (339, 531586), (438, 411433), (662, 272217), (678, 265793), (803, 224418), (993, 181478), (1243, 144978), (1606, 112209), (1986, 90739), (2409, 74806), (2486, 72489), (3641, 49494), (3729, 48326), (4818, 37403), (7282, 24747), (7458, 24163), (8249, 21846), (10923, 16498)]