1400165248

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1237}}^1$

素因数の和:1527

約数の個数: 64

約数和(自身を含む): 2879092800

約数和(自身を除く): 1478927552

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 239, 296, 478, 592, 956, 1184, 1237, 1912, 2368, 2474, 3824, 4736, 4948, 7648, 8843, 9896, 15296, 17686, 19792, 30592, 35372, 39584, 45769, 70744, 79168, 91538, 141488, 158336, 183076, 282976, 295643, 366152, 565952, 591286, 732304, 1131904, 1182572, 1464608, 2365144, 2929216, 4730288, 5858432, 9460576, 10938791, 18921152, 21877582, 37842304, 43755164, 87510328, 175020656, 350041312, 700082624, 1400165248]

約数ペア:

[(1, 1400165248), (2, 700082624), (4, 350041312), (8, 175020656), (16, 87510328), (32, 43755164), (37, 37842304), (64, 21877582), (74, 18921152), (128, 10938791), (148, 9460576), (239, 5858432), (296, 4730288), (478, 2929216), (592, 2365144), (956, 1464608), (1184, 1182572), (1237, 1131904), (1912, 732304), (2368, 591286), (2474, 565952), (3824, 366152), (4736, 295643), (4948, 282976), (7648, 183076), (8843, 158336), (9896, 141488), (15296, 91538), (17686, 79168), (19792, 70744), (30592, 45769), (35372, 39584)]