2643670302426

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{421}}^1\times {\mathrm{659473}}^1$

素因数の和:659948

約数の個数: 72

約数和(自身を含む): 6002053569876

約数和(自身を除く): 3358383267450

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 421, 529, 842, 1058, 1263, 1587, 2526, 3174, 3789, 4761, 7578, 9522, 9683, 19366, 29049, 58098, 87147, 174294, 222709, 445418, 659473, 668127, 1318946, 1336254, 1978419, 2004381, 3956838, 4008762, 5935257, 11870514, 15167879, 30335758, 45503637, 91007274, 136510911, 273021822, 277638133, 348861217, 555276266, 697722434, 832914399, 1046583651, 1665828798, 2093167302, 2498743197, 3139750953, 4997486394, 6279501906, 6385677059, 12771354118, 19157031177, 38314062354, 57471093531, 114942187062, 146870572357, 293741144714, 440611717071, 881223434142, 1321835151213, 2643670302426]

約数ペア:

[(1, 2643670302426), (2, 1321835151213), (3, 881223434142), (6, 440611717071), (9, 293741144714), (18, 146870572357), (23, 114942187062), (46, 57471093531), (69, 38314062354), (138, 19157031177), (207, 12771354118), (414, 6385677059), (421, 6279501906), (529, 4997486394), (842, 3139750953), (1058, 2498743197), (1263, 2093167302), (1587, 1665828798), (2526, 1046583651), (3174, 832914399), (3789, 697722434), (4761, 555276266), (7578, 348861217), (9522, 277638133), (9683, 273021822), (19366, 136510911), (29049, 91007274), (58098, 45503637), (87147, 30335758), (174294, 15167879), (222709, 11870514), (445418, 5935257), (659473, 4008762), (668127, 3956838), (1318946, 2004381), (1336254, 1978419)]