761445839

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 1006848000

約数和(自身を除く): 245402161

約数列:

[1, 7, 11, 31, 49, 77, 199, 217, 229, 341, 539, 1393, 1519, 1603, 2189, 2387, 2519, 6169, 7099, 9751, 11221, 15323, 16709, 17633, 43183, 45571, 49693, 67859, 78089, 107261, 123431, 302281, 318997, 347851, 475013, 501281, 546623, 1412701, 2232979, 3325091, 3508967, 3826361, 9888907, 15539711, 24562769, 69222349, 108777977, 761445839]

約数ペア:

[(1, 761445839), (7, 108777977), (11, 69222349), (31, 24562769), (49, 15539711), (77, 9888907), (199, 3826361), (217, 3508967), (229, 3325091), (341, 2232979), (539, 1412701), (1393, 546623), (1519, 501281), (1603, 475013), (2189, 347851), (2387, 318997), (2519, 302281), (6169, 123431), (7099, 107261), (9751, 78089), (11221, 67859), (15323, 49693), (16709, 45571), (17633, 43183)]