248220504

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{907}}^1$

素因数の和:1110

約数の個数: 128

約数和(自身を含む): 793228800

約数和(自身を除く): 545008296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 181, 189, 216, 252, 362, 378, 504, 543, 724, 756, 907, 1086, 1267, 1448, 1512, 1629, 1814, 2172, 2534, 2721, 3258, 3628, 3801, 4344, 4887, 5068, 5442, 6349, 6516, 7256, 7602, 8163, 9774, 10136, 10884, 11403, 12698, 13032, 15204, 16326, 19047, 19548, 21768, 22806, 24489, 25396, 30408, 32652, 34209, 38094, 39096, 45612, 48978, 50792, 57141, 65304, 68418, 76188, 91224, 97956, 114282, 136836, 152376, 164167, 171423, 195912, 228564, 273672, 328334, 342846, 457128, 492501, 656668, 685692, 985002, 1149169, 1313336, 1371384, 1477503, 1970004, 2298338, 2955006, 3447507, 3940008, 4432509, 4596676, 5910012, 6895014, 8865018, 9193352, 10342521, 11820024, 13790028, 17730036, 20685042, 27580056, 31027563, 35460072, 41370084, 62055126, 82740168, 124110252, 248220504]

約数ペア:

[(1, 248220504), (2, 124110252), (3, 82740168), (4, 62055126), (6, 41370084), (7, 35460072), (8, 31027563), (9, 27580056), (12, 20685042), (14, 17730036), (18, 13790028), (21, 11820024), (24, 10342521), (27, 9193352), (28, 8865018), (36, 6895014), (42, 5910012), (54, 4596676), (56, 4432509), (63, 3940008), (72, 3447507), (84, 2955006), (108, 2298338), (126, 1970004), (168, 1477503), (181, 1371384), (189, 1313336), (216, 1149169), (252, 985002), (362, 685692), (378, 656668), (504, 492501), (543, 457128), (724, 342846), (756, 328334), (907, 273672), (1086, 228564), (1267, 195912), (1448, 171423), (1512, 164167), (1629, 152376), (1814, 136836), (2172, 114282), (2534, 97956), (2721, 91224), (3258, 76188), (3628, 68418), (3801, 65304), (4344, 57141), (4887, 50792), (5068, 48978), (5442, 45612), (6349, 39096), (6516, 38094), (7256, 34209), (7602, 32652), (8163, 30408), (9774, 25396), (10136, 24489), (10884, 22806), (11403, 21768), (12698, 19548), (13032, 19047), (15204, 16326)]