2782775568

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{3079}}^1$

素因数の和:4100

約数の個数: 80

約数和(自身を含む): 7577292800

約数和(自身を除く): 4794517232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 991, 1982, 2973, 3079, 3964, 5946, 6158, 7928, 9237, 11892, 12316, 15856, 18474, 18829, 23784, 24632, 36948, 37658, 47568, 49264, 56487, 58501, 73896, 75316, 112974, 117002, 147792, 150632, 175503, 225948, 234004, 301264, 351006, 451896, 468008, 702012, 903792, 936016, 1404024, 2808048, 3051289, 6102578, 9153867, 12205156, 18307734, 24410312, 36615468, 48820624, 57974491, 73230936, 115948982, 146461872, 173923473, 231897964, 347846946, 463795928, 695693892, 927591856, 1391387784, 2782775568]

約数ペア:

[(1, 2782775568), (2, 1391387784), (3, 927591856), (4, 695693892), (6, 463795928), (8, 347846946), (12, 231897964), (16, 173923473), (19, 146461872), (24, 115948982), (38, 73230936), (48, 57974491), (57, 48820624), (76, 36615468), (114, 24410312), (152, 18307734), (228, 12205156), (304, 9153867), (456, 6102578), (912, 3051289), (991, 2808048), (1982, 1404024), (2973, 936016), (3079, 903792), (3964, 702012), (5946, 468008), (6158, 451896), (7928, 351006), (9237, 301264), (11892, 234004), (12316, 225948), (15856, 175503), (18474, 150632), (18829, 147792), (23784, 117002), (24632, 112974), (36948, 75316), (37658, 73896), (47568, 58501), (49264, 56487)]