254362908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{3767}}^1$

素因数の和:4122

約数の個数: 48

約数和(自身を含む): 630491904

約数和(自身を除く): 376128996

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 331, 662, 993, 1324, 1986, 3767, 3972, 5627, 7534, 11254, 11301, 15068, 16881, 22508, 22602, 33762, 45204, 64039, 67524, 128078, 192117, 256156, 384234, 768468, 1246877, 2493754, 3740631, 4987508, 7481262, 14962524, 21196909, 42393818, 63590727, 84787636, 127181454, 254362908]

約数ペア:

[(1, 254362908), (2, 127181454), (3, 84787636), (4, 63590727), (6, 42393818), (12, 21196909), (17, 14962524), (34, 7481262), (51, 4987508), (68, 3740631), (102, 2493754), (204, 1246877), (331, 768468), (662, 384234), (993, 256156), (1324, 192117), (1986, 128078), (3767, 67524), (3972, 64039), (5627, 45204), (7534, 33762), (11254, 22602), (11301, 22508), (15068, 16881)]