8709372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 28304640

約数和(自身を除く): 19595268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 51, 57, 63, 68, 76, 84, 102, 107, 114, 119, 126, 133, 153, 171, 204, 214, 228, 238, 252, 266, 306, 321, 323, 342, 357, 399, 428, 476, 532, 612, 642, 646, 684, 714, 749, 798, 963, 969, 1071, 1197, 1284, 1292, 1428, 1498, 1596, 1819, 1926, 1938, 2033, 2142, 2247, 2261, 2394, 2907, 2996, 3638, 3852, 3876, 4066, 4284, 4494, 4522, 4788, 5457, 5814, 6099, 6741, 6783, 7276, 8132, 8988, 9044, 10914, 11628, 12198, 12733, 13482, 13566, 14231, 16371, 18297, 20349, 21828, 24396, 25466, 26964, 27132, 28462, 32742, 34561, 36594, 38199, 40698, 42693, 50932, 56924, 65484, 69122, 73188, 76398, 81396, 85386, 103683, 114597, 128079, 138244, 152796, 170772, 207366, 229194, 241927, 256158, 311049, 414732, 458388, 483854, 512316, 622098, 725781, 967708, 1244196, 1451562, 2177343, 2903124, 4354686, 8709372]

約数ペア:

[(1, 8709372), (2, 4354686), (3, 2903124), (4, 2177343), (6, 1451562), (7, 1244196), (9, 967708), (12, 725781), (14, 622098), (17, 512316), (18, 483854), (19, 458388), (21, 414732), (28, 311049), (34, 256158), (36, 241927), (38, 229194), (42, 207366), (51, 170772), (57, 152796), (63, 138244), (68, 128079), (76, 114597), (84, 103683), (102, 85386), (107, 81396), (114, 76398), (119, 73188), (126, 69122), (133, 65484), (153, 56924), (171, 50932), (204, 42693), (214, 40698), (228, 38199), (238, 36594), (252, 34561), (266, 32742), (306, 28462), (321, 27132), (323, 26964), (342, 25466), (357, 24396), (399, 21828), (428, 20349), (476, 18297), (532, 16371), (612, 14231), (642, 13566), (646, 13482), (684, 12733), (714, 12198), (749, 11628), (798, 10914), (963, 9044), (969, 8988), (1071, 8132), (1197, 7276), (1284, 6783), (1292, 6741), (1428, 6099), (1498, 5814), (1596, 5457), (1819, 4788), (1926, 4522), (1938, 4494), (2033, 4284), (2142, 4066), (2247, 3876), (2261, 3852), (2394, 3638), (2907, 2996)]