421857312

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{258491}}^1$

素因数の和:258521

約数の個数: 48

約数和(自身を含む): 1172519712

約数和(自身を除く): 750662400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 258491, 516982, 775473, 1033964, 1550946, 2067928, 3101892, 4135856, 4394347, 6203784, 8271712, 8788694, 12407568, 13183041, 17577388, 24815136, 26366082, 35154776, 52732164, 70309552, 105464328, 140619104, 210928656, 421857312]

約数ペア:

[(1, 421857312), (2, 210928656), (3, 140619104), (4, 105464328), (6, 70309552), (8, 52732164), (12, 35154776), (16, 26366082), (17, 24815136), (24, 17577388), (32, 13183041), (34, 12407568), (48, 8788694), (51, 8271712), (68, 6203784), (96, 4394347), (102, 4135856), (136, 3101892), (204, 2067928), (272, 1550946), (408, 1033964), (544, 775473), (816, 516982), (1632, 258491)]