256596744

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3307}}^1$

素因数の和:3430

約数の個数: 64

約数和(自身を含む): 664511040

約数和(自身を除く): 407914296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 424, 488, 636, 732, 1272, 1464, 3233, 3307, 6466, 6614, 9699, 9921, 12932, 13228, 19398, 19842, 25864, 26456, 38796, 39684, 77592, 79368, 175271, 201727, 350542, 403454, 525813, 605181, 701084, 806908, 1051626, 1210362, 1402168, 1613816, 2103252, 2420724, 4206504, 4841448, 10691531, 21383062, 32074593, 42766124, 64149186, 85532248, 128298372, 256596744]

約数ペア:

[(1, 256596744), (2, 128298372), (3, 85532248), (4, 64149186), (6, 42766124), (8, 32074593), (12, 21383062), (24, 10691531), (53, 4841448), (61, 4206504), (106, 2420724), (122, 2103252), (159, 1613816), (183, 1402168), (212, 1210362), (244, 1051626), (318, 806908), (366, 701084), (424, 605181), (488, 525813), (636, 403454), (732, 350542), (1272, 201727), (1464, 175271), (3233, 79368), (3307, 77592), (6466, 39684), (6614, 38796), (9699, 26456), (9921, 25864), (12932, 19842), (13228, 19398)]