1256134788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{5903}}^1$

素因数の和:6193

約数の個数: 72

約数和(自身を含む): 3326738688

約数和(自身を除く): 2070603900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 257, 276, 414, 514, 771, 828, 1028, 1542, 2313, 3084, 4626, 5903, 5911, 9252, 11806, 11822, 17709, 17733, 23612, 23644, 35418, 35466, 53127, 53199, 70836, 70932, 106254, 106398, 135769, 212508, 212796, 271538, 407307, 543076, 814614, 1221921, 1517071, 1629228, 2443842, 3034142, 4551213, 4887684, 6068284, 9102426, 13653639, 18204852, 27307278, 34892633, 54614556, 69785266, 104677899, 139570532, 209355798, 314033697, 418711596, 628067394, 1256134788]

約数ペア:

[(1, 1256134788), (2, 628067394), (3, 418711596), (4, 314033697), (6, 209355798), (9, 139570532), (12, 104677899), (18, 69785266), (23, 54614556), (36, 34892633), (46, 27307278), (69, 18204852), (92, 13653639), (138, 9102426), (207, 6068284), (257, 4887684), (276, 4551213), (414, 3034142), (514, 2443842), (771, 1629228), (828, 1517071), (1028, 1221921), (1542, 814614), (2313, 543076), (3084, 407307), (4626, 271538), (5903, 212796), (5911, 212508), (9252, 135769), (11806, 106398), (11822, 106254), (17709, 70932), (17733, 70836), (23612, 53199), (23644, 53127), (35418, 35466)]