309796864

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2948

約数の個数: 56

約数和(自身を含む): 667443420

約数和(自身を除く): 357646556

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 2909, 3328, 4096, 5818, 6656, 8192, 11636, 13312, 23272, 26624, 37817, 46544, 53248, 75634, 93088, 106496, 151268, 186176, 302536, 372352, 605072, 744704, 1210144, 1489408, 2420288, 2978816, 4840576, 5957632, 9681152, 11915264, 19362304, 23830528, 38724608, 77449216, 154898432, 309796864]

約数ペア:

[(1, 309796864), (2, 154898432), (4, 77449216), (8, 38724608), (13, 23830528), (16, 19362304), (26, 11915264), (32, 9681152), (52, 5957632), (64, 4840576), (104, 2978816), (128, 2420288), (208, 1489408), (256, 1210144), (416, 744704), (512, 605072), (832, 372352), (1024, 302536), (1664, 186176), (2048, 151268), (2909, 106496), (3328, 93088), (4096, 75634), (5818, 53248), (6656, 46544), (8192, 37817), (11636, 26624), (13312, 23272)]