674688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{251}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 2056320

約数和(自身を除く): 1381632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 251, 336, 384, 448, 502, 672, 753, 896, 1004, 1344, 1506, 1757, 2008, 2688, 3012, 3514, 4016, 5271, 6024, 7028, 8032, 10542, 12048, 14056, 16064, 21084, 24096, 28112, 32128, 42168, 48192, 56224, 84336, 96384, 112448, 168672, 224896, 337344, 674688]

約数ペア:

[(1, 674688), (2, 337344), (3, 224896), (4, 168672), (6, 112448), (7, 96384), (8, 84336), (12, 56224), (14, 48192), (16, 42168), (21, 32128), (24, 28112), (28, 24096), (32, 21084), (42, 16064), (48, 14056), (56, 12048), (64, 10542), (84, 8032), (96, 7028), (112, 6024), (128, 5271), (168, 4016), (192, 3514), (224, 3012), (251, 2688), (336, 2008), (384, 1757), (448, 1506), (502, 1344), (672, 1004), (753, 896)]