641636268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{587579}}^1$

素因数の和:587606

約数の個数: 48

約数和(自身を含む): 1842650880

約数和(自身を除く): 1201014612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 587579, 1175158, 1762737, 2350316, 3525474, 4113053, 7050948, 7638527, 8226106, 12339159, 15277054, 16452212, 22915581, 24678318, 30554108, 45831162, 49356636, 53469689, 91662324, 106939378, 160409067, 213878756, 320818134, 641636268]

約数ペア:

[(1, 641636268), (2, 320818134), (3, 213878756), (4, 160409067), (6, 106939378), (7, 91662324), (12, 53469689), (13, 49356636), (14, 45831162), (21, 30554108), (26, 24678318), (28, 22915581), (39, 16452212), (42, 15277054), (52, 12339159), (78, 8226106), (84, 7638527), (91, 7050948), (156, 4113053), (182, 3525474), (273, 2350316), (364, 1762737), (546, 1175158), (1092, 587579)]