214192888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9491}}^1$

素因数の和:9548

約数の個数: 64

約数和(自身を含む): 510289920

約数和(自身を除く): 296097032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 9491, 11284, 18982, 22568, 37964, 66437, 75928, 123383, 132874, 246766, 265748, 294221, 493532, 531496, 588442, 863681, 987064, 1176884, 1727362, 2059547, 2353768, 3454724, 3824873, 4119094, 6909448, 7649746, 8238188, 15299492, 16476376, 26774111, 30598984, 53548222, 107096444, 214192888]

約数ペア:

[(1, 214192888), (2, 107096444), (4, 53548222), (7, 30598984), (8, 26774111), (13, 16476376), (14, 15299492), (26, 8238188), (28, 7649746), (31, 6909448), (52, 4119094), (56, 3824873), (62, 3454724), (91, 2353768), (104, 2059547), (124, 1727362), (182, 1176884), (217, 987064), (248, 863681), (364, 588442), (403, 531496), (434, 493532), (728, 294221), (806, 265748), (868, 246766), (1612, 132874), (1736, 123383), (2821, 75928), (3224, 66437), (5642, 37964), (9491, 22568), (11284, 18982)]