240475352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{15313}}^1$

素因数の和:15483

約数の個数: 32

約数和(自身を含む): 488822880

約数和(自身を除く): 248347528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3926, 7852, 15313, 15704, 30626, 61252, 122504, 199069, 398138, 796276, 1592552, 2312263, 4624526, 9249052, 18498104, 30059419, 60118838, 120237676, 240475352]

約数ペア:

[(1, 240475352), (2, 120237676), (4, 60118838), (8, 30059419), (13, 18498104), (26, 9249052), (52, 4624526), (104, 2312263), (151, 1592552), (302, 796276), (604, 398138), (1208, 199069), (1963, 122504), (3926, 61252), (7852, 30626), (15313, 15704)]