275026128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{719}}^1$

素因数の和:1356

約数の個数: 80

約数和(自身を含む): 767450880

約数和(自身を除く): 492424752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 613, 624, 719, 1226, 1438, 1839, 2157, 2452, 2876, 3678, 4314, 4904, 5752, 7356, 7969, 8628, 9347, 9808, 11504, 14712, 15938, 17256, 18694, 23907, 28041, 29424, 31876, 34512, 37388, 47814, 56082, 63752, 74776, 95628, 112164, 127504, 149552, 191256, 224328, 382512, 440747, 448656, 881494, 1322241, 1762988, 2644482, 3525976, 5288964, 5729711, 7051952, 10577928, 11459422, 17189133, 21155856, 22918844, 34378266, 45837688, 68756532, 91675376, 137513064, 275026128]

約数ペア:

[(1, 275026128), (2, 137513064), (3, 91675376), (4, 68756532), (6, 45837688), (8, 34378266), (12, 22918844), (13, 21155856), (16, 17189133), (24, 11459422), (26, 10577928), (39, 7051952), (48, 5729711), (52, 5288964), (78, 3525976), (104, 2644482), (156, 1762988), (208, 1322241), (312, 881494), (613, 448656), (624, 440747), (719, 382512), (1226, 224328), (1438, 191256), (1839, 149552), (2157, 127504), (2452, 112164), (2876, 95628), (3678, 74776), (4314, 63752), (4904, 56082), (5752, 47814), (7356, 37388), (7969, 34512), (8628, 31876), (9347, 29424), (9808, 28041), (11504, 23907), (14712, 18694), (15938, 17256)]