1289637072

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{80683}}^1$

素因数の和:80737

約数の個数: 80

約数和(自身を含む): 3801830080

約数和(自身を除く): 2512193008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5328, 7992, 15984, 80683, 161366, 242049, 322732, 484098, 645464, 726147, 968196, 1290928, 1452294, 1936392, 2178441, 2904588, 2985271, 3872784, 4356882, 5809176, 5970542, 8713764, 8955813, 11618352, 11941084, 17427528, 17911626, 23882168, 26867439, 34855056, 35823252, 47764336, 53734878, 71646504, 80602317, 107469756, 143293008, 161204634, 214939512, 322409268, 429879024, 644818536, 1289637072]

約数ペア:

[(1, 1289637072), (2, 644818536), (3, 429879024), (4, 322409268), (6, 214939512), (8, 161204634), (9, 143293008), (12, 107469756), (16, 80602317), (18, 71646504), (24, 53734878), (27, 47764336), (36, 35823252), (37, 34855056), (48, 26867439), (54, 23882168), (72, 17911626), (74, 17427528), (108, 11941084), (111, 11618352), (144, 8955813), (148, 8713764), (216, 5970542), (222, 5809176), (296, 4356882), (333, 3872784), (432, 2985271), (444, 2904588), (592, 2178441), (666, 1936392), (888, 1452294), (999, 1290928), (1332, 968196), (1776, 726147), (1998, 645464), (2664, 484098), (3996, 322732), (5328, 242049), (7992, 161366), (15984, 80683)]