1799127952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 3770115840

約数和(自身を除く): 1970987888

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 269, 272, 367, 536, 538, 734, 1072, 1076, 1139, 1468, 2152, 2278, 2936, 4304, 4556, 4573, 5872, 6239, 9112, 9146, 12478, 18023, 18224, 18292, 24589, 24956, 36046, 36584, 49178, 49912, 72092, 73168, 98356, 98723, 99824, 144184, 196712, 197446, 288368, 306391, 393424, 394892, 418013, 612782, 789784, 836026, 1225564, 1579568, 1672052, 1678291, 2451128, 3344104, 3356582, 4902256, 6614441, 6688208, 6713164, 13228882, 13426328, 26457764, 26852656, 52915528, 105831056, 112445497, 224890994, 449781988, 899563976, 1799127952]

約数ペア:

[(1, 1799127952), (2, 899563976), (4, 449781988), (8, 224890994), (16, 112445497), (17, 105831056), (34, 52915528), (67, 26852656), (68, 26457764), (134, 13426328), (136, 13228882), (268, 6713164), (269, 6688208), (272, 6614441), (367, 4902256), (536, 3356582), (538, 3344104), (734, 2451128), (1072, 1678291), (1076, 1672052), (1139, 1579568), (1468, 1225564), (2152, 836026), (2278, 789784), (2936, 612782), (4304, 418013), (4556, 394892), (4573, 393424), (5872, 306391), (6239, 288368), (9112, 197446), (9146, 196712), (12478, 144184), (18023, 99824), (18224, 98723), (18292, 98356), (24589, 73168), (24956, 72092), (36046, 49912), (36584, 49178)]