1138366998

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{619}}^1\times {\mathrm{1439}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 2506982400

約数和(自身を除く): 1368615402

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 619, 639, 1238, 1278, 1439, 1857, 2878, 3714, 4317, 5571, 8634, 11142, 12951, 25902, 43949, 87898, 102169, 131847, 204338, 263694, 306507, 395541, 613014, 791082, 890741, 919521, 1781482, 1839042, 2672223, 5344446, 8016669, 16033338, 63242611, 126485222, 189727833, 379455666, 569183499, 1138366998]

約数ペア:

[(1, 1138366998), (2, 569183499), (3, 379455666), (6, 189727833), (9, 126485222), (18, 63242611), (71, 16033338), (142, 8016669), (213, 5344446), (426, 2672223), (619, 1839042), (639, 1781482), (1238, 919521), (1278, 890741), (1439, 791082), (1857, 613014), (2878, 395541), (3714, 306507), (4317, 263694), (5571, 204338), (8634, 131847), (11142, 102169), (12951, 87898), (25902, 43949)]