249692976

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:460

約数の個数: 160

約数和(自身を含む): 779325120

約数和(自身を除く): 529632144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 173, 208, 216, 234, 257, 312, 346, 351, 432, 468, 514, 519, 624, 692, 702, 771, 936, 1028, 1038, 1384, 1404, 1542, 1557, 1872, 2056, 2076, 2249, 2313, 2768, 2808, 3084, 3114, 3341, 4112, 4152, 4498, 4626, 4671, 5616, 6168, 6228, 6682, 6747, 6939, 8304, 8996, 9252, 9342, 10023, 12336, 12456, 13364, 13494, 13878, 17992, 18504, 18684, 20046, 20241, 24912, 26728, 26988, 27756, 30069, 35984, 37008, 37368, 40092, 40482, 44461, 53456, 53976, 55512, 60138, 60723, 74736, 80184, 80964, 88922, 90207, 107952, 111024, 120276, 121446, 133383, 160368, 161928, 177844, 180414, 240552, 242892, 266766, 323856, 355688, 360828, 400149, 481104, 485784, 533532, 577993, 711376, 721656, 800298, 971568, 1067064, 1155986, 1200447, 1443312, 1600596, 1733979, 2134128, 2311972, 2400894, 3201192, 3467958, 4623944, 4801788, 5201937, 6402384, 6935916, 9247888, 9603576, 10403874, 13871832, 15605811, 19207152, 20807748, 27743664, 31211622, 41615496, 62423244, 83230992, 124846488, 249692976]

約数ペア:

[(1, 249692976), (2, 124846488), (3, 83230992), (4, 62423244), (6, 41615496), (8, 31211622), (9, 27743664), (12, 20807748), (13, 19207152), (16, 15605811), (18, 13871832), (24, 10403874), (26, 9603576), (27, 9247888), (36, 6935916), (39, 6402384), (48, 5201937), (52, 4801788), (54, 4623944), (72, 3467958), (78, 3201192), (104, 2400894), (108, 2311972), (117, 2134128), (144, 1733979), (156, 1600596), (173, 1443312), (208, 1200447), (216, 1155986), (234, 1067064), (257, 971568), (312, 800298), (346, 721656), (351, 711376), (432, 577993), (468, 533532), (514, 485784), (519, 481104), (624, 400149), (692, 360828), (702, 355688), (771, 323856), (936, 266766), (1028, 242892), (1038, 240552), (1384, 180414), (1404, 177844), (1542, 161928), (1557, 160368), (1872, 133383), (2056, 121446), (2076, 120276), (2249, 111024), (2313, 107952), (2768, 90207), (2808, 88922), (3084, 80964), (3114, 80184), (3341, 74736), (4112, 60723), (4152, 60138), (4498, 55512), (4626, 53976), (4671, 53456), (5616, 44461), (6168, 40482), (6228, 40092), (6682, 37368), (6747, 37008), (6939, 35984), (8304, 30069), (8996, 27756), (9252, 26988), (9342, 26728), (10023, 24912), (12336, 20241), (12456, 20046), (13364, 18684), (13494, 18504), (13878, 17992)]