220980336

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{719}}^1$

素因数の和:1086

約数の個数: 80

約数和(自身を含む): 603532800

約数和(自身を除く): 382552464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 337, 456, 674, 719, 912, 1011, 1348, 1438, 2022, 2157, 2696, 2876, 4044, 4314, 5392, 5752, 6403, 8088, 8628, 11504, 12806, 13661, 16176, 17256, 19209, 25612, 27322, 34512, 38418, 40983, 51224, 54644, 76836, 81966, 102448, 109288, 153672, 163932, 218576, 242303, 307344, 327864, 484606, 655728, 726909, 969212, 1453818, 1938424, 2907636, 3876848, 4603757, 5815272, 9207514, 11630544, 13811271, 18415028, 27622542, 36830056, 55245084, 73660112, 110490168, 220980336]

約数ペア:

[(1, 220980336), (2, 110490168), (3, 73660112), (4, 55245084), (6, 36830056), (8, 27622542), (12, 18415028), (16, 13811271), (19, 11630544), (24, 9207514), (38, 5815272), (48, 4603757), (57, 3876848), (76, 2907636), (114, 1938424), (152, 1453818), (228, 969212), (304, 726909), (337, 655728), (456, 484606), (674, 327864), (719, 307344), (912, 242303), (1011, 218576), (1348, 163932), (1438, 153672), (2022, 109288), (2157, 102448), (2696, 81966), (2876, 76836), (4044, 54644), (4314, 51224), (5392, 40983), (5752, 38418), (6403, 34512), (8088, 27322), (8628, 25612), (11504, 19209), (12806, 17256), (13661, 16176)]