249920256

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{7937}}^1$

素因数の和:7997

約数の個数: 72

約数和(自身を含む): 681461424

約数和(自身を除く): 431541168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 656, 768, 984, 1312, 1968, 2624, 3936, 5248, 7872, 7937, 10496, 15744, 15874, 23811, 31488, 31748, 47622, 63496, 95244, 126992, 190488, 253984, 325417, 380976, 507968, 650834, 761952, 976251, 1015936, 1301668, 1523904, 1952502, 2031872, 2603336, 3047808, 3905004, 5206672, 6095616, 7810008, 10413344, 15620016, 20826688, 31240032, 41653376, 62480064, 83306752, 124960128, 249920256]

約数ペア:

[(1, 249920256), (2, 124960128), (3, 83306752), (4, 62480064), (6, 41653376), (8, 31240032), (12, 20826688), (16, 15620016), (24, 10413344), (32, 7810008), (41, 6095616), (48, 5206672), (64, 3905004), (82, 3047808), (96, 2603336), (123, 2031872), (128, 1952502), (164, 1523904), (192, 1301668), (246, 1015936), (256, 976251), (328, 761952), (384, 650834), (492, 507968), (656, 380976), (768, 325417), (984, 253984), (1312, 190488), (1968, 126992), (2624, 95244), (3936, 63496), (5248, 47622), (7872, 31748), (7937, 31488), (10496, 23811), (15744, 15874)]