851949068

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 1564738560

約数和(自身を除く): 712789492

約数列:

[1, 2, 4, 31, 62, 124, 131, 179, 262, 293, 358, 524, 586, 716, 1172, 4061, 5549, 8122, 9083, 11098, 16244, 18166, 22196, 23449, 36332, 38383, 46898, 52447, 76766, 93796, 104894, 153532, 209788, 726919, 1189873, 1453838, 1625857, 2379746, 2907676, 3251714, 4759492, 6503428, 6870557, 13741114, 27482228, 212987267, 425974534, 851949068]

約数ペア:

[(1, 851949068), (2, 425974534), (4, 212987267), (31, 27482228), (62, 13741114), (124, 6870557), (131, 6503428), (179, 4759492), (262, 3251714), (293, 2907676), (358, 2379746), (524, 1625857), (586, 1453838), (716, 1189873), (1172, 726919), (4061, 209788), (5549, 153532), (8122, 104894), (9083, 93796), (11098, 76766), (16244, 52447), (18166, 46898), (22196, 38383), (23449, 36332)]