238461048

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 757064880

約数和(自身を除く): 518603832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 257, 263, 294, 392, 441, 504, 514, 526, 588, 771, 789, 882, 1028, 1052, 1176, 1542, 1578, 1764, 1799, 1841, 2056, 2104, 2313, 2367, 3084, 3156, 3528, 3598, 3682, 4626, 4734, 5397, 5523, 6168, 6312, 7196, 7364, 9252, 9468, 10794, 11046, 12593, 12887, 14392, 14728, 16191, 16569, 18504, 18936, 21588, 22092, 25186, 25774, 32382, 33138, 37779, 38661, 43176, 44184, 50372, 51548, 64764, 66276, 67591, 75558, 77322, 100744, 103096, 113337, 115983, 129528, 132552, 135182, 151116, 154644, 202773, 226674, 231966, 270364, 302232, 309288, 405546, 453348, 463932, 473137, 540728, 608319, 811092, 906696, 927864, 946274, 1216638, 1419411, 1622184, 1892548, 2433276, 2838822, 3311959, 3785096, 4258233, 4866552, 5677644, 6623918, 8516466, 9935877, 11355288, 13247836, 17032932, 19871754, 26495672, 29807631, 34065864, 39743508, 59615262, 79487016, 119230524, 238461048]

約数ペア:

[(1, 238461048), (2, 119230524), (3, 79487016), (4, 59615262), (6, 39743508), (7, 34065864), (8, 29807631), (9, 26495672), (12, 19871754), (14, 17032932), (18, 13247836), (21, 11355288), (24, 9935877), (28, 8516466), (36, 6623918), (42, 5677644), (49, 4866552), (56, 4258233), (63, 3785096), (72, 3311959), (84, 2838822), (98, 2433276), (126, 1892548), (147, 1622184), (168, 1419411), (196, 1216638), (252, 946274), (257, 927864), (263, 906696), (294, 811092), (392, 608319), (441, 540728), (504, 473137), (514, 463932), (526, 453348), (588, 405546), (771, 309288), (789, 302232), (882, 270364), (1028, 231966), (1052, 226674), (1176, 202773), (1542, 154644), (1578, 151116), (1764, 135182), (1799, 132552), (1841, 129528), (2056, 115983), (2104, 113337), (2313, 103096), (2367, 100744), (3084, 77322), (3156, 75558), (3528, 67591), (3598, 66276), (3682, 64764), (4626, 51548), (4734, 50372), (5397, 44184), (5523, 43176), (6168, 38661), (6312, 37779), (7196, 33138), (7364, 32382), (9252, 25774), (9468, 25186), (10794, 22092), (11046, 21588), (12593, 18936), (12887, 18504), (14392, 16569), (14728, 16191)]