1277776576

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{22159}}^1$

素因数の和:22241

約数の個数: 56

約数和(自身を含む): 2735519040

約数和(自身を除く): 1457742464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1088, 1696, 1802, 3392, 3604, 7208, 14416, 22159, 28832, 44318, 57664, 88636, 177272, 354544, 376703, 709088, 753406, 1174427, 1418176, 1506812, 2348854, 3013624, 4697708, 6027248, 9395416, 12054496, 18790832, 19965259, 24108992, 37581664, 39930518, 75163328, 79861036, 159722072, 319444144, 638888288, 1277776576]

約数ペア:

[(1, 1277776576), (2, 638888288), (4, 319444144), (8, 159722072), (16, 79861036), (17, 75163328), (32, 39930518), (34, 37581664), (53, 24108992), (64, 19965259), (68, 18790832), (106, 12054496), (136, 9395416), (212, 6027248), (272, 4697708), (424, 3013624), (544, 2348854), (848, 1506812), (901, 1418176), (1088, 1174427), (1696, 753406), (1802, 709088), (3392, 376703), (3604, 354544), (7208, 177272), (14416, 88636), (22159, 57664), (28832, 44318)]