333862490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7951}}^1$

素因数の和:8007

約数の個数: 64

約数和(自身を含む): 721405440

約数和(自身を除く): 387542950

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1235, 1615, 2210, 2470, 3230, 4199, 7951, 8398, 15902, 20995, 39755, 41990, 79510, 103363, 135167, 151069, 206726, 270334, 302138, 516815, 675835, 755345, 1033630, 1351670, 1510690, 1757171, 1963897, 2568173, 3514342, 3927794, 5136346, 8785855, 9819485, 12840865, 17571710, 19638970, 25681730, 33386249, 66772498, 166931245, 333862490]

約数ペア:

[(1, 333862490), (2, 166931245), (5, 66772498), (10, 33386249), (13, 25681730), (17, 19638970), (19, 17571710), (26, 12840865), (34, 9819485), (38, 8785855), (65, 5136346), (85, 3927794), (95, 3514342), (130, 2568173), (170, 1963897), (190, 1757171), (221, 1510690), (247, 1351670), (323, 1033630), (442, 755345), (494, 675835), (646, 516815), (1105, 302138), (1235, 270334), (1615, 206726), (2210, 151069), (2470, 135167), (3230, 103363), (4199, 79510), (7951, 41990), (8398, 39755), (15902, 20995)]