304855085864

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 664925137920

約数和(自身を除く): 360070052056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 281, 331, 428, 547, 562, 662, 749, 856, 1094, 1124, 1324, 1498, 1967, 2188, 2248, 2317, 2648, 2996, 3829, 3934, 4376, 4634, 5992, 7658, 7868, 9268, 15316, 15736, 18536, 30067, 30632, 35417, 58529, 60134, 70834, 93011, 117058, 120268, 141668, 153707, 181057, 186022, 210469, 234116, 240536, 247919, 283336, 307414, 362114, 372044, 409703, 420938, 468232, 495838, 614828, 651077, 724228, 744088, 819406, 841876, 991676, 1075949, 1229656, 1267399, 1302154, 1448456, 1638812, 1683752, 1983352, 2151898, 2534798, 2604308, 3277624, 4303796, 5069596, 5208616, 8607592, 9952177, 10139192, 16446649, 19373099, 19904354, 32893298, 38746198, 39808708, 50877017, 65786596, 69665239, 77492396, 79617416, 101754034, 115126543, 131573192, 135611693, 139330478, 154984792, 203508068, 230253086, 271223386, 278660956, 356139119, 407016136, 460506172, 542446772, 557321912, 712278238, 921012344, 1084893544, 1424556476, 2849112952, 5443840819, 10887681638, 21775363276, 38106885733, 43550726552, 76213771466, 152427542932, 304855085864]

約数ペア:

[(1, 304855085864), (2, 152427542932), (4, 76213771466), (7, 43550726552), (8, 38106885733), (14, 21775363276), (28, 10887681638), (56, 5443840819), (107, 2849112952), (214, 1424556476), (281, 1084893544), (331, 921012344), (428, 712278238), (547, 557321912), (562, 542446772), (662, 460506172), (749, 407016136), (856, 356139119), (1094, 278660956), (1124, 271223386), (1324, 230253086), (1498, 203508068), (1967, 154984792), (2188, 139330478), (2248, 135611693), (2317, 131573192), (2648, 115126543), (2996, 101754034), (3829, 79617416), (3934, 77492396), (4376, 69665239), (4634, 65786596), (5992, 50877017), (7658, 39808708), (7868, 38746198), (9268, 32893298), (15316, 19904354), (15736, 19373099), (18536, 16446649), (30067, 10139192), (30632, 9952177), (35417, 8607592), (58529, 5208616), (60134, 5069596), (70834, 4303796), (93011, 3277624), (117058, 2604308), (120268, 2534798), (141668, 2151898), (153707, 1983352), (181057, 1683752), (186022, 1638812), (210469, 1448456), (234116, 1302154), (240536, 1267399), (247919, 1229656), (283336, 1075949), (307414, 991676), (362114, 841876), (372044, 819406), (409703, 744088), (420938, 724228), (468232, 651077), (495838, 614828)]