268355388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{21157}}^1$

素因数の和:21322

約数の個数: 48

約数和(自身を含む): 720387584

約数和(自身を除く): 452032196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 453, 604, 906, 1057, 1812, 2114, 3171, 4228, 6342, 12684, 21157, 42314, 63471, 84628, 126942, 148099, 253884, 296198, 444297, 592396, 888594, 1777188, 3194707, 6389414, 9584121, 12778828, 19168242, 22362949, 38336484, 44725898, 67088847, 89451796, 134177694, 268355388]

約数ペア:

[(1, 268355388), (2, 134177694), (3, 89451796), (4, 67088847), (6, 44725898), (7, 38336484), (12, 22362949), (14, 19168242), (21, 12778828), (28, 9584121), (42, 6389414), (84, 3194707), (151, 1777188), (302, 888594), (453, 592396), (604, 444297), (906, 296198), (1057, 253884), (1812, 148099), (2114, 126942), (3171, 84628), (4228, 63471), (6342, 42314), (12684, 21157)]