768643060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{8353}}^1$

素因数の和:8512

約数の個数: 48

約数和(自身を含む): 1667324736

約数和(自身を除く): 898681676

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 107, 172, 214, 215, 428, 430, 535, 860, 1070, 2140, 4601, 8353, 9202, 16706, 18404, 23005, 33412, 41765, 46010, 83530, 92020, 167060, 359179, 718358, 893771, 1436716, 1787542, 1795895, 3575084, 3591790, 4468855, 7183580, 8937710, 17875420, 38432153, 76864306, 153728612, 192160765, 384321530, 768643060]

約数ペア:

[(1, 768643060), (2, 384321530), (4, 192160765), (5, 153728612), (10, 76864306), (20, 38432153), (43, 17875420), (86, 8937710), (107, 7183580), (172, 4468855), (214, 3591790), (215, 3575084), (428, 1795895), (430, 1787542), (535, 1436716), (860, 893771), (1070, 718358), (2140, 359179), (4601, 167060), (8353, 92020), (9202, 83530), (16706, 46010), (18404, 41765), (23005, 33412)]