1890256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 40

約数和(自身を含む): 3920384

約数和(自身を除く): 2030128

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 103, 124, 148, 206, 248, 296, 412, 496, 592, 824, 1147, 1648, 2294, 3193, 3811, 4588, 6386, 7622, 9176, 12772, 15244, 18352, 25544, 30488, 51088, 60976, 118141, 236282, 472564, 945128, 1890256]

約数ペア:

[(1, 1890256), (2, 945128), (4, 472564), (8, 236282), (16, 118141), (31, 60976), (37, 51088), (62, 30488), (74, 25544), (103, 18352), (124, 15244), (148, 12772), (206, 9176), (248, 7622), (296, 6386), (412, 4588), (496, 3811), (592, 3193), (824, 2294), (1147, 1648)]