488321878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 854945280

約数和(自身を除く): 366623402

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 121, 242, 253, 506, 649, 1298, 1357, 1487, 2714, 2783, 2974, 5566, 7139, 14278, 14927, 16357, 29854, 32714, 34201, 68402, 87733, 164197, 175466, 179927, 328394, 359854, 376211, 752422, 965063, 1930126, 2017859, 4035718, 4138321, 8276642, 10615693, 21231386, 22196449, 44392898, 244160939, 488321878]

約数ペア:

[(1, 488321878), (2, 244160939), (11, 44392898), (22, 22196449), (23, 21231386), (46, 10615693), (59, 8276642), (118, 4138321), (121, 4035718), (242, 2017859), (253, 1930126), (506, 965063), (649, 752422), (1298, 376211), (1357, 359854), (1487, 328394), (2714, 179927), (2783, 175466), (2974, 164197), (5566, 87733), (7139, 68402), (14278, 34201), (14927, 32714), (16357, 29854)]