1290671976

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257311}}^1$

素因数の和:257350

約数の個数: 64

約数和(自身を含む): 3705292800

約数和(自身を除く): 2414620824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 5016, 257311, 514622, 771933, 1029244, 1543866, 2058488, 2830421, 3087732, 4888909, 5660842, 6175464, 8491263, 9777818, 11321684, 14666727, 16982526, 19555636, 22643368, 29333454, 33965052, 39111272, 53777999, 58666908, 67930104, 107555998, 117333816, 161333997, 215111996, 322667994, 430223992, 645335988, 1290671976]

約数ペア:

[(1, 1290671976), (2, 645335988), (3, 430223992), (4, 322667994), (6, 215111996), (8, 161333997), (11, 117333816), (12, 107555998), (19, 67930104), (22, 58666908), (24, 53777999), (33, 39111272), (38, 33965052), (44, 29333454), (57, 22643368), (66, 19555636), (76, 16982526), (88, 14666727), (114, 11321684), (132, 9777818), (152, 8491263), (209, 6175464), (228, 5660842), (264, 4888909), (418, 3087732), (456, 2830421), (627, 2058488), (836, 1543866), (1254, 1029244), (1672, 771933), (2508, 514622), (5016, 257311)]