243722608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{3331}}^1$

素因数の和:3625

約数の個数: 40

約数和(自身を含む): 501999120

約数和(自身を除く): 258276512

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 269, 272, 538, 1076, 2152, 3331, 4304, 4573, 6662, 9146, 13324, 18292, 26648, 36584, 53296, 56627, 73168, 113254, 226508, 453016, 896039, 906032, 1792078, 3584156, 7168312, 14336624, 15232663, 30465326, 60930652, 121861304, 243722608]

約数ペア:

[(1, 243722608), (2, 121861304), (4, 60930652), (8, 30465326), (16, 15232663), (17, 14336624), (34, 7168312), (68, 3584156), (136, 1792078), (269, 906032), (272, 896039), (538, 453016), (1076, 226508), (2152, 113254), (3331, 73168), (4304, 56627), (4573, 53296), (6662, 36584), (9146, 26648), (13324, 18292)]