338766048

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61909}}^1$

素因数の和:61944

約数の個数: 72

約数和(自身を含む): 1014085800

約数和(自身を除く): 675319752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 61909, 123818, 185727, 247636, 371454, 495272, 557181, 742908, 990544, 1114362, 1176271, 1485816, 1981088, 2228724, 2352542, 2971632, 3528813, 4457448, 4705084, 5943264, 7057626, 8914896, 9410168, 10586439, 14115252, 17829792, 18820336, 21172878, 28230504, 37640672, 42345756, 56461008, 84691512, 112922016, 169383024, 338766048]

約数ペア:

[(1, 338766048), (2, 169383024), (3, 112922016), (4, 84691512), (6, 56461008), (8, 42345756), (9, 37640672), (12, 28230504), (16, 21172878), (18, 18820336), (19, 17829792), (24, 14115252), (32, 10586439), (36, 9410168), (38, 8914896), (48, 7057626), (57, 5943264), (72, 4705084), (76, 4457448), (96, 3528813), (114, 2971632), (144, 2352542), (152, 2228724), (171, 1981088), (228, 1485816), (288, 1176271), (304, 1114362), (342, 990544), (456, 742908), (608, 557181), (684, 495272), (912, 371454), (1368, 247636), (1824, 185727), (2736, 123818), (5472, 61909)]