281832012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 893797632

約数和(自身を除く): 611965620

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 293, 308, 347, 396, 462, 586, 693, 694, 879, 924, 1041, 1172, 1386, 1388, 1758, 2051, 2082, 2429, 2637, 2772, 3123, 3223, 3516, 3817, 4102, 4164, 4858, 5274, 6153, 6246, 6446, 7287, 7634, 8204, 9669, 9716, 10548, 11451, 12306, 12492, 12892, 14574, 15268, 18459, 19338, 21861, 22561, 22902, 24612, 26719, 29007, 29148, 34353, 36918, 38676, 43722, 45122, 45804, 53438, 58014, 67683, 68706, 73836, 80157, 87444, 90244, 101671, 106876, 116028, 135366, 137412, 160314, 203049, 203342, 240471, 270732, 305013, 320628, 406098, 406684, 480942, 610026, 711697, 812196, 915039, 961884, 1118381, 1220052, 1423394, 1830078, 2135091, 2236762, 2846788, 3355143, 3660156, 4270182, 4473524, 6405273, 6710286, 7828667, 8540364, 10065429, 12810546, 13420572, 15657334, 20130858, 23486001, 25621092, 31314668, 40261716, 46972002, 70458003, 93944004, 140916006, 281832012]

約数ペア:

[(1, 281832012), (2, 140916006), (3, 93944004), (4, 70458003), (6, 46972002), (7, 40261716), (9, 31314668), (11, 25621092), (12, 23486001), (14, 20130858), (18, 15657334), (21, 13420572), (22, 12810546), (28, 10065429), (33, 8540364), (36, 7828667), (42, 6710286), (44, 6405273), (63, 4473524), (66, 4270182), (77, 3660156), (84, 3355143), (99, 2846788), (126, 2236762), (132, 2135091), (154, 1830078), (198, 1423394), (231, 1220052), (252, 1118381), (293, 961884), (308, 915039), (347, 812196), (396, 711697), (462, 610026), (586, 480942), (693, 406684), (694, 406098), (879, 320628), (924, 305013), (1041, 270732), (1172, 240471), (1386, 203342), (1388, 203049), (1758, 160314), (2051, 137412), (2082, 135366), (2429, 116028), (2637, 106876), (2772, 101671), (3123, 90244), (3223, 87444), (3516, 80157), (3817, 73836), (4102, 68706), (4164, 67683), (4858, 58014), (5274, 53438), (6153, 45804), (6246, 45122), (6446, 43722), (7287, 38676), (7634, 36918), (8204, 34353), (9669, 29148), (9716, 29007), (10548, 26719), (11451, 24612), (12306, 22902), (12492, 22561), (12892, 21861), (14574, 19338), (15268, 18459)]