2561035264

素因数分解:

$2^{10}\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:613

約数の個数: 88

約数和(自身を含む): 5282242560

約数和(自身を除く): 2721207296

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 127, 128, 188, 254, 256, 376, 419, 508, 512, 752, 838, 1016, 1024, 1504, 1676, 2032, 3008, 3352, 4064, 5969, 6016, 6704, 8128, 11938, 12032, 13408, 16256, 19693, 23876, 24064, 26816, 32512, 39386, 47752, 48128, 53213, 53632, 65024, 78772, 95504, 106426, 107264, 130048, 157544, 191008, 212852, 214528, 315088, 382016, 425704, 429056, 630176, 764032, 851408, 1260352, 1528064, 1702816, 2501011, 2520704, 3056128, 3405632, 5002022, 5041408, 6112256, 6811264, 10004044, 10082816, 13622528, 20008088, 20165632, 27245056, 40016176, 54490112, 80032352, 160064704, 320129408, 640258816, 1280517632, 2561035264]

約数ペア:

[(1, 2561035264), (2, 1280517632), (4, 640258816), (8, 320129408), (16, 160064704), (32, 80032352), (47, 54490112), (64, 40016176), (94, 27245056), (127, 20165632), (128, 20008088), (188, 13622528), (254, 10082816), (256, 10004044), (376, 6811264), (419, 6112256), (508, 5041408), (512, 5002022), (752, 3405632), (838, 3056128), (1016, 2520704), (1024, 2501011), (1504, 1702816), (1676, 1528064), (2032, 1260352), (3008, 851408), (3352, 764032), (4064, 630176), (5969, 429056), (6016, 425704), (6704, 382016), (8128, 315088), (11938, 214528), (12032, 212852), (13408, 191008), (16256, 157544), (19693, 130048), (23876, 107264), (24064, 106426), (26816, 95504), (32512, 78772), (39386, 65024), (47752, 53632), (48128, 53213)]