643332109252

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12601}}^1\times {\mathrm{34403}}^1$

素因数の和:47068

約数の個数: 48

約数和(自身を含む): 1311083044992

約数和(自身を除く): 667750935740

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 12601, 25202, 34403, 50404, 68806, 88207, 137612, 176414, 240821, 352828, 481642, 667853, 963284, 1335706, 1823359, 2671412, 3646718, 4674971, 7293436, 9349942, 12763513, 18699884, 25527026, 51054052, 433512203, 867024406, 1734048812, 3034585421, 6069170842, 12138341684, 22976146759, 45952293518, 91904587036, 160833027313, 321666054626, 643332109252]

約数ペア:

[(1, 643332109252), (2, 321666054626), (4, 160833027313), (7, 91904587036), (14, 45952293518), (28, 22976146759), (53, 12138341684), (106, 6069170842), (212, 3034585421), (371, 1734048812), (742, 867024406), (1484, 433512203), (12601, 51054052), (25202, 25527026), (34403, 18699884), (50404, 12763513), (68806, 9349942), (88207, 7293436), (137612, 4674971), (176414, 3646718), (240821, 2671412), (352828, 1823359), (481642, 1335706), (667853, 963284)]