1286479896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4111}}^1$

素因数の和:4209

約数の個数: 128

約数和(自身を含む): 3730406400

約数和(自身を除く): 2443926504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 59, 68, 78, 102, 104, 118, 136, 156, 177, 204, 221, 236, 312, 354, 408, 442, 472, 663, 708, 767, 884, 1003, 1326, 1416, 1534, 1768, 2006, 2301, 2652, 3009, 3068, 4012, 4111, 4602, 5304, 6018, 6136, 8024, 8222, 9204, 12036, 12333, 13039, 16444, 18408, 24072, 24666, 26078, 32888, 39117, 49332, 52156, 53443, 69887, 78234, 98664, 104312, 106886, 139774, 156468, 160329, 209661, 213772, 242549, 279548, 312936, 320658, 419322, 427544, 485098, 559096, 641316, 727647, 838644, 908531, 970196, 1282632, 1455294, 1677288, 1817062, 1940392, 2725593, 2910588, 3153137, 3634124, 4123333, 5451186, 5821176, 6306274, 7268248, 8246666, 9459411, 10902372, 12369999, 12612548, 16493332, 18918822, 21804744, 24739998, 25225096, 32986664, 37837644, 49479996, 53603329, 75675288, 98959992, 107206658, 160809987, 214413316, 321619974, 428826632, 643239948, 1286479896]

約数ペア:

[(1, 1286479896), (2, 643239948), (3, 428826632), (4, 321619974), (6, 214413316), (8, 160809987), (12, 107206658), (13, 98959992), (17, 75675288), (24, 53603329), (26, 49479996), (34, 37837644), (39, 32986664), (51, 25225096), (52, 24739998), (59, 21804744), (68, 18918822), (78, 16493332), (102, 12612548), (104, 12369999), (118, 10902372), (136, 9459411), (156, 8246666), (177, 7268248), (204, 6306274), (221, 5821176), (236, 5451186), (312, 4123333), (354, 3634124), (408, 3153137), (442, 2910588), (472, 2725593), (663, 1940392), (708, 1817062), (767, 1677288), (884, 1455294), (1003, 1282632), (1326, 970196), (1416, 908531), (1534, 838644), (1768, 727647), (2006, 641316), (2301, 559096), (2652, 485098), (3009, 427544), (3068, 419322), (4012, 320658), (4111, 312936), (4602, 279548), (5304, 242549), (6018, 213772), (6136, 209661), (8024, 160329), (8222, 156468), (9204, 139774), (12036, 106886), (12333, 104312), (13039, 98664), (16444, 78234), (18408, 69887), (24072, 53443), (24666, 52156), (26078, 49332), (32888, 39117)]