391010652

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{3343}}^1$

素因数の和:3397

約数の個数: 90

約数和(自身を含む): 1079132208

約数和(自身を除く): 688121556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 361, 513, 684, 722, 1026, 1083, 1444, 1539, 2052, 2166, 3078, 3249, 3343, 4332, 6156, 6498, 6686, 9747, 10029, 12996, 13372, 19494, 20058, 29241, 30087, 38988, 40116, 58482, 60174, 63517, 90261, 116964, 120348, 127034, 180522, 190551, 254068, 270783, 361044, 381102, 541566, 571653, 762204, 1083132, 1143306, 1206823, 1714959, 2286612, 2413646, 3429918, 3620469, 4827292, 5144877, 6859836, 7240938, 10289754, 10861407, 14481876, 20579508, 21722814, 32584221, 43445628, 65168442, 97752663, 130336884, 195505326, 391010652]

約数ペア:

[(1, 391010652), (2, 195505326), (3, 130336884), (4, 97752663), (6, 65168442), (9, 43445628), (12, 32584221), (18, 21722814), (19, 20579508), (27, 14481876), (36, 10861407), (38, 10289754), (54, 7240938), (57, 6859836), (76, 5144877), (81, 4827292), (108, 3620469), (114, 3429918), (162, 2413646), (171, 2286612), (228, 1714959), (324, 1206823), (342, 1143306), (361, 1083132), (513, 762204), (684, 571653), (722, 541566), (1026, 381102), (1083, 361044), (1444, 270783), (1539, 254068), (2052, 190551), (2166, 180522), (3078, 127034), (3249, 120348), (3343, 116964), (4332, 90261), (6156, 63517), (6498, 60174), (6686, 58482), (9747, 40116), (10029, 38988), (12996, 30087), (13372, 29241), (19494, 20058)]