313613824

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:435

約数の個数: 80

約数和(自身を含む): 670858848

約数和(自身を除く): 357245024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 256, 263, 272, 274, 512, 526, 544, 548, 1052, 1088, 1096, 2104, 2176, 2192, 2329, 4208, 4352, 4384, 4471, 4658, 8416, 8704, 8768, 8942, 9316, 16832, 17536, 17884, 18632, 33664, 35072, 35768, 36031, 37264, 67328, 70144, 71536, 72062, 74528, 134656, 143072, 144124, 149056, 286144, 288248, 298112, 572288, 576496, 596224, 612527, 1144576, 1152992, 1192448, 1225054, 2289152, 2305984, 2450108, 4611968, 4900216, 9223936, 9800432, 18447872, 19600864, 39201728, 78403456, 156806912, 313613824]

約数ペア:

[(1, 313613824), (2, 156806912), (4, 78403456), (8, 39201728), (16, 19600864), (17, 18447872), (32, 9800432), (34, 9223936), (64, 4900216), (68, 4611968), (128, 2450108), (136, 2305984), (137, 2289152), (256, 1225054), (263, 1192448), (272, 1152992), (274, 1144576), (512, 612527), (526, 596224), (544, 576496), (548, 572288), (1052, 298112), (1088, 288248), (1096, 286144), (2104, 149056), (2176, 144124), (2192, 143072), (2329, 134656), (4208, 74528), (4352, 72062), (4384, 71536), (4471, 70144), (4658, 67328), (8416, 37264), (8704, 36031), (8768, 35768), (8942, 35072), (9316, 33664), (16832, 18632), (17536, 17884)]