977520016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 2107865088

約数和(自身を除く): 1130345072

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 127, 176, 202, 254, 404, 433, 508, 808, 866, 1016, 1111, 1397, 1616, 1732, 2032, 2222, 2794, 3464, 4444, 4763, 5588, 6928, 8888, 9526, 11176, 12827, 17776, 19052, 22352, 25654, 38104, 43733, 51308, 54991, 76208, 87466, 102616, 109982, 141097, 174932, 205232, 219964, 282194, 349864, 439928, 481063, 564388, 604901, 699728, 879856, 962126, 1128776, 1209802, 1924252, 2257552, 2419604, 3848504, 4839208, 5554091, 7697008, 9678416, 11108182, 22216364, 44432728, 61095001, 88865456, 122190002, 244380004, 488760008, 977520016]

約数ペア:

[(1, 977520016), (2, 488760008), (4, 244380004), (8, 122190002), (11, 88865456), (16, 61095001), (22, 44432728), (44, 22216364), (88, 11108182), (101, 9678416), (127, 7697008), (176, 5554091), (202, 4839208), (254, 3848504), (404, 2419604), (433, 2257552), (508, 1924252), (808, 1209802), (866, 1128776), (1016, 962126), (1111, 879856), (1397, 699728), (1616, 604901), (1732, 564388), (2032, 481063), (2222, 439928), (2794, 349864), (3464, 282194), (4444, 219964), (4763, 205232), (5588, 174932), (6928, 141097), (8888, 109982), (9526, 102616), (11176, 87466), (12827, 76208), (17776, 54991), (19052, 51308), (22352, 43733), (25654, 38104)]