289363914

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 784274400

約数和(自身を除く): 494910486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 49, 54, 58, 63, 81, 87, 98, 126, 147, 162, 174, 189, 203, 243, 261, 294, 378, 406, 419, 441, 486, 522, 567, 609, 783, 838, 882, 1134, 1218, 1257, 1323, 1421, 1566, 1701, 1827, 2349, 2514, 2646, 2842, 2933, 3402, 3654, 3771, 3969, 4263, 4698, 5481, 5866, 7047, 7542, 7938, 8526, 8799, 10962, 11313, 11907, 12151, 12789, 14094, 16443, 17598, 20531, 22626, 23814, 24302, 25578, 26397, 32886, 33939, 36453, 38367, 41062, 49329, 52794, 61593, 67878, 72906, 76734, 79191, 85057, 98658, 101817, 109359, 115101, 123186, 158382, 170114, 184779, 203634, 218718, 230202, 237573, 255171, 328077, 345303, 369558, 475146, 510342, 554337, 595399, 656154, 690606, 712719, 765513, 984231, 1108674, 1190798, 1425438, 1531026, 1663011, 1786197, 1968462, 2296539, 2952693, 3326022, 3572394, 4593078, 4989033, 5358591, 5905386, 6889617, 9978066, 10717182, 13779234, 16075773, 20668851, 32151546, 41337702, 48227319, 96454638, 144681957, 289363914]

約数ペア:

[(1, 289363914), (2, 144681957), (3, 96454638), (6, 48227319), (7, 41337702), (9, 32151546), (14, 20668851), (18, 16075773), (21, 13779234), (27, 10717182), (29, 9978066), (42, 6889617), (49, 5905386), (54, 5358591), (58, 4989033), (63, 4593078), (81, 3572394), (87, 3326022), (98, 2952693), (126, 2296539), (147, 1968462), (162, 1786197), (174, 1663011), (189, 1531026), (203, 1425438), (243, 1190798), (261, 1108674), (294, 984231), (378, 765513), (406, 712719), (419, 690606), (441, 656154), (486, 595399), (522, 554337), (567, 510342), (609, 475146), (783, 369558), (838, 345303), (882, 328077), (1134, 255171), (1218, 237573), (1257, 230202), (1323, 218718), (1421, 203634), (1566, 184779), (1701, 170114), (1827, 158382), (2349, 123186), (2514, 115101), (2646, 109359), (2842, 101817), (2933, 98658), (3402, 85057), (3654, 79191), (3771, 76734), (3969, 72906), (4263, 67878), (4698, 61593), (5481, 52794), (5866, 49329), (7047, 41062), (7542, 38367), (7938, 36453), (8526, 33939), (8799, 32886), (10962, 26397), (11313, 25578), (11907, 24302), (12151, 23814), (12789, 22626), (14094, 20531), (16443, 17598)]