1221257659176

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{3932741}}^1$

素因数の和:3932999

約数の個数: 96

約数和(自身を含む): 3496994186400

約数和(自身を除く): 2275736527224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 227, 228, 342, 454, 456, 681, 684, 908, 1362, 1368, 1816, 2043, 2724, 4086, 4313, 5448, 8172, 8626, 12939, 16344, 17252, 25878, 34504, 38817, 51756, 77634, 103512, 155268, 310536, 3932741, 7865482, 11798223, 15730964, 23596446, 31461928, 35394669, 47192892, 70789338, 74722079, 94385784, 141578676, 149444158, 224166237, 283157352, 298888316, 448332474, 597776632, 672498711, 892732207, 896664948, 1344997422, 1785464414, 1793329896, 2678196621, 2689994844, 3570928828, 5356393242, 5379989688, 7141857656, 8034589863, 10712786484, 16069179726, 16961911933, 21425572968, 32138359452, 33923823866, 50885735799, 64276718904, 67847647732, 101771471598, 135695295464, 152657207397, 203542943196, 305314414794, 407085886392, 610628829588, 1221257659176]

約数ペア:

[(1, 1221257659176), (2, 610628829588), (3, 407085886392), (4, 305314414794), (6, 203542943196), (8, 152657207397), (9, 135695295464), (12, 101771471598), (18, 67847647732), (19, 64276718904), (24, 50885735799), (36, 33923823866), (38, 32138359452), (57, 21425572968), (72, 16961911933), (76, 16069179726), (114, 10712786484), (152, 8034589863), (171, 7141857656), (227, 5379989688), (228, 5356393242), (342, 3570928828), (454, 2689994844), (456, 2678196621), (681, 1793329896), (684, 1785464414), (908, 1344997422), (1362, 896664948), (1368, 892732207), (1816, 672498711), (2043, 597776632), (2724, 448332474), (4086, 298888316), (4313, 283157352), (5448, 224166237), (8172, 149444158), (8626, 141578676), (12939, 94385784), (16344, 74722079), (17252, 70789338), (25878, 47192892), (34504, 35394669), (38817, 31461928), (51756, 23596446), (77634, 15730964), (103512, 11798223), (155268, 7865482), (310536, 3932741)]