282640428

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:986

約数の個数: 180

約数和(自身を含む): 905714040

約数和(自身を除く): 623073612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 81, 84, 98, 108, 114, 126, 133, 147, 162, 171, 189, 196, 228, 252, 266, 294, 324, 342, 378, 399, 441, 513, 532, 567, 588, 684, 756, 798, 882, 931, 937, 1026, 1134, 1197, 1323, 1539, 1596, 1764, 1862, 1874, 2052, 2268, 2394, 2646, 2793, 2811, 3078, 3591, 3724, 3748, 3969, 4788, 5292, 5586, 5622, 6156, 6559, 7182, 7938, 8379, 8433, 10773, 11172, 11244, 13118, 14364, 15876, 16758, 16866, 17803, 19677, 21546, 25137, 25299, 26236, 33516, 33732, 35606, 39354, 43092, 45913, 50274, 50598, 53409, 59031, 71212, 75411, 75897, 78708, 91826, 100548, 101196, 106818, 118062, 124621, 137739, 150822, 151794, 160227, 177093, 183652, 213636, 236124, 249242, 275478, 301644, 303588, 320454, 354186, 373863, 413217, 480681, 498484, 531279, 550956, 640908, 708372, 747726, 826434, 872347, 961362, 1062558, 1121589, 1239651, 1442043, 1495452, 1652868, 1744694, 1922724, 2125116, 2243178, 2479302, 2617041, 2884086, 3364767, 3489388, 3718953, 4486356, 4958604, 5234082, 5768172, 6729534, 7437906, 7851123, 10094301, 10468164, 13459068, 14875812, 15702246, 20188602, 23553369, 31404492, 40377204, 47106738, 70660107, 94213476, 141320214, 282640428]

約数ペア:

[(1, 282640428), (2, 141320214), (3, 94213476), (4, 70660107), (6, 47106738), (7, 40377204), (9, 31404492), (12, 23553369), (14, 20188602), (18, 15702246), (19, 14875812), (21, 13459068), (27, 10468164), (28, 10094301), (36, 7851123), (38, 7437906), (42, 6729534), (49, 5768172), (54, 5234082), (57, 4958604), (63, 4486356), (76, 3718953), (81, 3489388), (84, 3364767), (98, 2884086), (108, 2617041), (114, 2479302), (126, 2243178), (133, 2125116), (147, 1922724), (162, 1744694), (171, 1652868), (189, 1495452), (196, 1442043), (228, 1239651), (252, 1121589), (266, 1062558), (294, 961362), (324, 872347), (342, 826434), (378, 747726), (399, 708372), (441, 640908), (513, 550956), (532, 531279), (567, 498484), (588, 480681), (684, 413217), (756, 373863), (798, 354186), (882, 320454), (931, 303588), (937, 301644), (1026, 275478), (1134, 249242), (1197, 236124), (1323, 213636), (1539, 183652), (1596, 177093), (1764, 160227), (1862, 151794), (1874, 150822), (2052, 137739), (2268, 124621), (2394, 118062), (2646, 106818), (2793, 101196), (2811, 100548), (3078, 91826), (3591, 78708), (3724, 75897), (3748, 75411), (3969, 71212), (4788, 59031), (5292, 53409), (5586, 50598), (5622, 50274), (6156, 45913), (6559, 43092), (7182, 39354), (7938, 35606), (8379, 33732), (8433, 33516), (10773, 26236), (11172, 25299), (11244, 25137), (13118, 21546), (14364, 19677), (15876, 17803), (16758, 16866)]