253722848

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1019}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 518192640

約数和(自身を除く): 264469792

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 251, 496, 502, 992, 1004, 1019, 2008, 2038, 4016, 4076, 7781, 8032, 8152, 15562, 16304, 31124, 31589, 32608, 62248, 63178, 124496, 126356, 248992, 252712, 255769, 505424, 511538, 1010848, 1023076, 2046152, 4092304, 7928839, 8184608, 15857678, 31715356, 63430712, 126861424, 253722848]

約数ペア:

[(1, 253722848), (2, 126861424), (4, 63430712), (8, 31715356), (16, 15857678), (31, 8184608), (32, 7928839), (62, 4092304), (124, 2046152), (248, 1023076), (251, 1010848), (496, 511538), (502, 505424), (992, 255769), (1004, 252712), (1019, 248992), (2008, 126356), (2038, 124496), (4016, 63178), (4076, 62248), (7781, 32608), (8032, 31589), (8152, 31124), (15562, 16304)]