417144490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 875381760

約数和(自身を除く): 458237270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 241, 313, 395, 482, 553, 626, 790, 1106, 1205, 1565, 1687, 2191, 2410, 2765, 3130, 3374, 4382, 5530, 8435, 10955, 16870, 19039, 21910, 24727, 38078, 49454, 75433, 95195, 123635, 133273, 150866, 173089, 190390, 247270, 266546, 346178, 377165, 528031, 666365, 754330, 865445, 1056062, 1332730, 1730890, 2640155, 5280310, 5959207, 11918414, 29796035, 41714449, 59592070, 83428898, 208572245, 417144490]

約数ペア:

[(1, 417144490), (2, 208572245), (5, 83428898), (7, 59592070), (10, 41714449), (14, 29796035), (35, 11918414), (70, 5959207), (79, 5280310), (158, 2640155), (241, 1730890), (313, 1332730), (395, 1056062), (482, 865445), (553, 754330), (626, 666365), (790, 528031), (1106, 377165), (1205, 346178), (1565, 266546), (1687, 247270), (2191, 190390), (2410, 173089), (2765, 150866), (3130, 133273), (3374, 123635), (4382, 95195), (5530, 75433), (8435, 49454), (10955, 38078), (16870, 24727), (19039, 21910)]