247696008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 755865600

約数和(自身を除く): 508169592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 73, 76, 84, 114, 133, 146, 152, 168, 219, 228, 266, 292, 399, 438, 456, 511, 532, 584, 798, 876, 1022, 1063, 1064, 1387, 1533, 1596, 1752, 2044, 2126, 2774, 3066, 3189, 3192, 4088, 4161, 4252, 5548, 6132, 6378, 7441, 8322, 8504, 9709, 11096, 12264, 12756, 14882, 16644, 19418, 20197, 22323, 25512, 29127, 29764, 33288, 38836, 40394, 44646, 58254, 59528, 60591, 77599, 77672, 80788, 89292, 116508, 121182, 141379, 155198, 161576, 178584, 232797, 233016, 242364, 282758, 310396, 424137, 465594, 484728, 543193, 565516, 620792, 848274, 931188, 1086386, 1131032, 1474381, 1629579, 1696548, 1862376, 2172772, 2948762, 3259158, 3393096, 4345544, 4423143, 5897524, 6518316, 8846286, 10320667, 11795048, 13036632, 17692572, 20641334, 30962001, 35385144, 41282668, 61924002, 82565336, 123848004, 247696008]

約数ペア:

[(1, 247696008), (2, 123848004), (3, 82565336), (4, 61924002), (6, 41282668), (7, 35385144), (8, 30962001), (12, 20641334), (14, 17692572), (19, 13036632), (21, 11795048), (24, 10320667), (28, 8846286), (38, 6518316), (42, 5897524), (56, 4423143), (57, 4345544), (73, 3393096), (76, 3259158), (84, 2948762), (114, 2172772), (133, 1862376), (146, 1696548), (152, 1629579), (168, 1474381), (219, 1131032), (228, 1086386), (266, 931188), (292, 848274), (399, 620792), (438, 565516), (456, 543193), (511, 484728), (532, 465594), (584, 424137), (798, 310396), (876, 282758), (1022, 242364), (1063, 233016), (1064, 232797), (1387, 178584), (1533, 161576), (1596, 155198), (1752, 141379), (2044, 121182), (2126, 116508), (2774, 89292), (3066, 80788), (3189, 77672), (3192, 77599), (4088, 60591), (4161, 59528), (4252, 58254), (5548, 44646), (6132, 40394), (6378, 38836), (7441, 33288), (8322, 29764), (8504, 29127), (9709, 25512), (11096, 22323), (12264, 20197), (12756, 19418), (14882, 16644)]