126670572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1229}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 367130400

約数和(自身を除く): 240459828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 409, 818, 1227, 1229, 1636, 2454, 2458, 2863, 3681, 3687, 4908, 4916, 5726, 7362, 7374, 8589, 8603, 11061, 11452, 14724, 14748, 17178, 17206, 22122, 25767, 25809, 34356, 34412, 44244, 51534, 51618, 77427, 103068, 103236, 154854, 309708, 502661, 1005322, 1507983, 2010644, 3015966, 3518627, 4523949, 6031932, 7037254, 9047898, 10555881, 14074508, 18095796, 21111762, 31667643, 42223524, 63335286, 126670572]

約数ペア:

[(1, 126670572), (2, 63335286), (3, 42223524), (4, 31667643), (6, 21111762), (7, 18095796), (9, 14074508), (12, 10555881), (14, 9047898), (18, 7037254), (21, 6031932), (28, 4523949), (36, 3518627), (42, 3015966), (63, 2010644), (84, 1507983), (126, 1005322), (252, 502661), (409, 309708), (818, 154854), (1227, 103236), (1229, 103068), (1636, 77427), (2454, 51618), (2458, 51534), (2863, 44244), (3681, 34412), (3687, 34356), (4908, 25809), (4916, 25767), (5726, 22122), (7362, 17206), (7374, 17178), (8589, 14748), (8603, 14724), (11061, 11452)]