1234891264

素因数分解:

$2^9\times {\mathrm{83}}^1\times {\mathrm{29059}}^1$

素因数の和:29160

約数の個数: 40

約数和(自身を含む): 2497183920

約数和(自身を除く): 1262292656

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 512, 664, 1328, 2656, 5312, 10624, 21248, 29059, 42496, 58118, 116236, 232472, 464944, 929888, 1859776, 2411897, 3719552, 4823794, 7439104, 9647588, 14878208, 19295176, 38590352, 77180704, 154361408, 308722816, 617445632, 1234891264]

約数ペア:

[(1, 1234891264), (2, 617445632), (4, 308722816), (8, 154361408), (16, 77180704), (32, 38590352), (64, 19295176), (83, 14878208), (128, 9647588), (166, 7439104), (256, 4823794), (332, 3719552), (512, 2411897), (664, 1859776), (1328, 929888), (2656, 464944), (5312, 232472), (10624, 116236), (21248, 58118), (29059, 42496)]