426791168

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 881192928

約数和(自身を除く): 454401760

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 137, 172, 256, 274, 283, 344, 548, 566, 688, 1096, 1132, 1376, 2192, 2264, 2752, 4384, 4528, 5504, 5891, 8768, 9056, 11008, 11782, 12169, 17536, 18112, 23564, 24338, 35072, 36224, 38771, 47128, 48676, 72448, 77542, 94256, 97352, 155084, 188512, 194704, 310168, 377024, 389408, 620336, 754048, 778816, 1240672, 1508096, 1557632, 1667153, 2481344, 3115264, 3334306, 4962688, 6668612, 9925376, 13337224, 26674448, 53348896, 106697792, 213395584, 426791168]

約数ペア:

[(1, 426791168), (2, 213395584), (4, 106697792), (8, 53348896), (16, 26674448), (32, 13337224), (43, 9925376), (64, 6668612), (86, 4962688), (128, 3334306), (137, 3115264), (172, 2481344), (256, 1667153), (274, 1557632), (283, 1508096), (344, 1240672), (548, 778816), (566, 754048), (688, 620336), (1096, 389408), (1132, 377024), (1376, 310168), (2192, 194704), (2264, 188512), (2752, 155084), (4384, 97352), (4528, 94256), (5504, 77542), (5891, 72448), (8768, 48676), (9056, 47128), (11008, 38771), (11782, 36224), (12169, 35072), (17536, 24338), (18112, 23564)]