247331370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{57653}}^1$

素因数の和:57687

約数の個数: 64

約数和(自身を含む): 697382784

約数和(自身を除く): 450051414

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 57653, 115306, 172959, 288265, 345918, 576530, 634183, 749489, 864795, 1268366, 1498978, 1729590, 1902549, 2248467, 3170915, 3747445, 3805098, 4496934, 6341830, 7494890, 8244379, 9512745, 11242335, 16488758, 19025490, 22484670, 24733137, 41221895, 49466274, 82443790, 123665685, 247331370]

約数ペア:

[(1, 247331370), (2, 123665685), (3, 82443790), (5, 49466274), (6, 41221895), (10, 24733137), (11, 22484670), (13, 19025490), (15, 16488758), (22, 11242335), (26, 9512745), (30, 8244379), (33, 7494890), (39, 6341830), (55, 4496934), (65, 3805098), (66, 3747445), (78, 3170915), (110, 2248467), (130, 1902549), (143, 1729590), (165, 1498978), (195, 1268366), (286, 864795), (330, 749489), (390, 634183), (429, 576530), (715, 345918), (858, 288265), (1430, 172959), (2145, 115306), (4290, 57653)]