1290510336

素因数分解:

$2^{13}\times 3^1\times {\mathrm{52511}}^1$

素因数の和:52540

約数の個数: 56

約数和(自身を含む): 3441216384

約数和(自身を除く): 2150706048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 6144, 8192, 12288, 24576, 52511, 105022, 157533, 210044, 315066, 420088, 630132, 840176, 1260264, 1680352, 2520528, 3360704, 5041056, 6721408, 10082112, 13442816, 20164224, 26885632, 40328448, 53771264, 80656896, 107542528, 161313792, 215085056, 322627584, 430170112, 645255168, 1290510336]

約数ペア:

[(1, 1290510336), (2, 645255168), (3, 430170112), (4, 322627584), (6, 215085056), (8, 161313792), (12, 107542528), (16, 80656896), (24, 53771264), (32, 40328448), (48, 26885632), (64, 20164224), (96, 13442816), (128, 10082112), (192, 6721408), (256, 5041056), (384, 3360704), (512, 2520528), (768, 1680352), (1024, 1260264), (1536, 840176), (2048, 630132), (3072, 420088), (4096, 315066), (6144, 210044), (8192, 157533), (12288, 105022), (24576, 52511)]