259247296

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1758

約数の個数: 112

約数和(自身を含む): 662464512

約数和(自身を除く): 403217216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 992, 1232, 1364, 1697, 1736, 1984, 2387, 2464, 2728, 3394, 3472, 4774, 4928, 5456, 6788, 6944, 9548, 10912, 11879, 13576, 13888, 18667, 19096, 21824, 23758, 27152, 37334, 38192, 47516, 52607, 54304, 74668, 76384, 95032, 105214, 108608, 130669, 149336, 152768, 190064, 210428, 261338, 298672, 368249, 380128, 420856, 522676, 578677, 597344, 736498, 760256, 841712, 1045352, 1157354, 1194688, 1472996, 1683424, 2090704, 2314708, 2945992, 3366848, 4050739, 4181408, 4629416, 5891984, 8101478, 8362816, 9258832, 11783968, 16202956, 18517664, 23567936, 32405912, 37035328, 64811824, 129623648, 259247296]

約数ペア:

[(1, 259247296), (2, 129623648), (4, 64811824), (7, 37035328), (8, 32405912), (11, 23567936), (14, 18517664), (16, 16202956), (22, 11783968), (28, 9258832), (31, 8362816), (32, 8101478), (44, 5891984), (56, 4629416), (62, 4181408), (64, 4050739), (77, 3366848), (88, 2945992), (112, 2314708), (124, 2090704), (154, 1683424), (176, 1472996), (217, 1194688), (224, 1157354), (248, 1045352), (308, 841712), (341, 760256), (352, 736498), (434, 597344), (448, 578677), (496, 522676), (616, 420856), (682, 380128), (704, 368249), (868, 298672), (992, 261338), (1232, 210428), (1364, 190064), (1697, 152768), (1736, 149336), (1984, 130669), (2387, 108608), (2464, 105214), (2728, 95032), (3394, 76384), (3472, 74668), (4774, 54304), (4928, 52607), (5456, 47516), (6788, 38192), (6944, 37334), (9548, 27152), (10912, 23758), (11879, 21824), (13576, 19096), (13888, 18667)]