274422616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 567705600

約数和(自身を除く): 293282984

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 127, 158, 254, 263, 316, 508, 526, 632, 1016, 1027, 1052, 1651, 2054, 2104, 3302, 3419, 4108, 6604, 6838, 8216, 10033, 13208, 13676, 20066, 20777, 27352, 33401, 40132, 41554, 66802, 80264, 83108, 130429, 133604, 166216, 260858, 267208, 270101, 434213, 521716, 540202, 868426, 1043432, 1080404, 1736852, 2160808, 2638679, 3473704, 5277358, 10554716, 21109432, 34302827, 68605654, 137211308, 274422616]

約数ペア:

[(1, 274422616), (2, 137211308), (4, 68605654), (8, 34302827), (13, 21109432), (26, 10554716), (52, 5277358), (79, 3473704), (104, 2638679), (127, 2160808), (158, 1736852), (254, 1080404), (263, 1043432), (316, 868426), (508, 540202), (526, 521716), (632, 434213), (1016, 270101), (1027, 267208), (1052, 260858), (1651, 166216), (2054, 133604), (2104, 130429), (3302, 83108), (3419, 80264), (4108, 66802), (6604, 41554), (6838, 40132), (8216, 33401), (10033, 27352), (13208, 20777), (13676, 20066)]