317678256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2789}}^1$

素因数の和:2923

約数の個数: 120

約数和(自身を含む): 1025425440

約数和(自身を除く): 707747184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 113, 126, 144, 168, 226, 252, 336, 339, 452, 504, 678, 791, 904, 1008, 1017, 1356, 1582, 1808, 2034, 2373, 2712, 2789, 3164, 4068, 4746, 5424, 5578, 6328, 7119, 8136, 8367, 9492, 11156, 12656, 14238, 16272, 16734, 18984, 19523, 22312, 25101, 28476, 33468, 37968, 39046, 44624, 50202, 56952, 58569, 66936, 78092, 100404, 113904, 117138, 133872, 156184, 175707, 200808, 234276, 312368, 315157, 351414, 401616, 468552, 630314, 702828, 937104, 945471, 1260628, 1405656, 1890942, 2206099, 2521256, 2811312, 2836413, 3781884, 4412198, 5042512, 5672826, 6618297, 7563768, 8824396, 11345652, 13236594, 15127536, 17648792, 19854891, 22691304, 26473188, 35297584, 39709782, 45382608, 52946376, 79419564, 105892752, 158839128, 317678256]

約数ペア:

[(1, 317678256), (2, 158839128), (3, 105892752), (4, 79419564), (6, 52946376), (7, 45382608), (8, 39709782), (9, 35297584), (12, 26473188), (14, 22691304), (16, 19854891), (18, 17648792), (21, 15127536), (24, 13236594), (28, 11345652), (36, 8824396), (42, 7563768), (48, 6618297), (56, 5672826), (63, 5042512), (72, 4412198), (84, 3781884), (112, 2836413), (113, 2811312), (126, 2521256), (144, 2206099), (168, 1890942), (226, 1405656), (252, 1260628), (336, 945471), (339, 937104), (452, 702828), (504, 630314), (678, 468552), (791, 401616), (904, 351414), (1008, 315157), (1017, 312368), (1356, 234276), (1582, 200808), (1808, 175707), (2034, 156184), (2373, 133872), (2712, 117138), (2789, 113904), (3164, 100404), (4068, 78092), (4746, 66936), (5424, 58569), (5578, 56952), (6328, 50202), (7119, 44624), (8136, 39046), (8367, 37968), (9492, 33468), (11156, 28476), (12656, 25101), (14238, 22312), (16272, 19523), (16734, 18984)]