267792688

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:770

約数の個数: 60

約数和(自身を含む): 556156368

約数和(自身を除く): 288363680

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 361, 568, 653, 722, 1136, 1306, 1349, 1444, 2612, 2698, 2888, 5224, 5396, 5776, 10448, 10792, 12407, 21584, 24814, 25631, 46363, 49628, 51262, 92726, 99256, 102524, 185452, 198512, 205048, 235733, 370904, 410096, 471466, 741808, 880897, 942932, 1761794, 1885864, 3523588, 3771728, 7047176, 14094352, 16737043, 33474086, 66948172, 133896344, 267792688]

約数ペア:

[(1, 267792688), (2, 133896344), (4, 66948172), (8, 33474086), (16, 16737043), (19, 14094352), (38, 7047176), (71, 3771728), (76, 3523588), (142, 1885864), (152, 1761794), (284, 942932), (304, 880897), (361, 741808), (568, 471466), (653, 410096), (722, 370904), (1136, 235733), (1306, 205048), (1349, 198512), (1444, 185452), (2612, 102524), (2698, 99256), (2888, 92726), (5224, 51262), (5396, 49628), (5776, 46363), (10448, 25631), (10792, 24814), (12407, 21584)]