879804562

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 1671634944

約数和(自身を除く): 791830382

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 163, 182, 326, 329, 611, 631, 658, 1141, 1222, 1262, 2119, 2282, 4238, 4277, 4417, 7661, 8203, 8554, 8834, 14833, 15322, 16406, 29657, 29666, 53627, 57421, 59314, 99593, 102853, 107254, 114842, 199186, 205706, 207599, 385541, 415198, 697151, 719971, 771082, 1337089, 1394302, 1439942, 2674178, 2698787, 4834091, 5397574, 9359623, 9668182, 18719246, 33838637, 62843183, 67677274, 125686366, 439902281, 879804562]

約数ペア:

[(1, 879804562), (2, 439902281), (7, 125686366), (13, 67677274), (14, 62843183), (26, 33838637), (47, 18719246), (91, 9668182), (94, 9359623), (163, 5397574), (182, 4834091), (326, 2698787), (329, 2674178), (611, 1439942), (631, 1394302), (658, 1337089), (1141, 771082), (1222, 719971), (1262, 697151), (2119, 415198), (2282, 385541), (4238, 207599), (4277, 205706), (4417, 199186), (7661, 114842), (8203, 107254), (8554, 102853), (8834, 99593), (14833, 59314), (15322, 57421), (16406, 53627), (29657, 29666)]