298590208

素因数分解:

$2^{13}\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 112

約数和(自身を含む): 704600064

約数和(自身を除く): 406009856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 127, 128, 164, 224, 254, 256, 287, 328, 448, 508, 512, 574, 656, 889, 896, 1016, 1024, 1148, 1312, 1778, 1792, 2032, 2048, 2296, 2624, 3556, 3584, 4064, 4096, 4592, 5207, 5248, 7112, 7168, 8128, 8192, 9184, 10414, 10496, 14224, 14336, 16256, 18368, 20828, 20992, 28448, 28672, 32512, 36449, 36736, 41656, 41984, 56896, 57344, 65024, 72898, 73472, 83312, 83968, 113792, 130048, 145796, 146944, 166624, 167936, 227584, 260096, 291592, 293888, 333248, 335872, 455168, 520192, 583184, 587776, 666496, 910336, 1040384, 1166368, 1175552, 1332992, 1820672, 2332736, 2351104, 2665984, 3641344, 4665472, 5331968, 7282688, 9330944, 10663936, 18661888, 21327872, 37323776, 42655744, 74647552, 149295104, 298590208]

約数ペア:

[(1, 298590208), (2, 149295104), (4, 74647552), (7, 42655744), (8, 37323776), (14, 21327872), (16, 18661888), (28, 10663936), (32, 9330944), (41, 7282688), (56, 5331968), (64, 4665472), (82, 3641344), (112, 2665984), (127, 2351104), (128, 2332736), (164, 1820672), (224, 1332992), (254, 1175552), (256, 1166368), (287, 1040384), (328, 910336), (448, 666496), (508, 587776), (512, 583184), (574, 520192), (656, 455168), (889, 335872), (896, 333248), (1016, 293888), (1024, 291592), (1148, 260096), (1312, 227584), (1778, 167936), (1792, 166624), (2032, 146944), (2048, 145796), (2296, 130048), (2624, 113792), (3556, 83968), (3584, 83312), (4064, 73472), (4096, 72898), (4592, 65024), (5207, 57344), (5248, 56896), (7112, 41984), (7168, 41656), (8128, 36736), (8192, 36449), (9184, 32512), (10414, 28672), (10496, 28448), (14224, 20992), (14336, 20828), (16256, 18368)]