397815936

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{147997}}^1$

素因数の和:148021

約数の個数: 64

約数和(自身を含む): 1207663680

約数和(自身を除く): 809847744

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, 336, 384, 448, 672, 896, 1344, 2688, 147997, 295994, 443991, 591988, 887982, 1035979, 1183976, 1775964, 2071958, 2367952, 3107937, 3551928, 4143916, 4735904, 6215874, 7103856, 8287832, 9471808, 12431748, 14207712, 16575664, 18943616, 24863496, 28415424, 33151328, 49726992, 56830848, 66302656, 99453984, 132605312, 198907968, 397815936]

約数ペア:

[(1, 397815936), (2, 198907968), (3, 132605312), (4, 99453984), (6, 66302656), (7, 56830848), (8, 49726992), (12, 33151328), (14, 28415424), (16, 24863496), (21, 18943616), (24, 16575664), (28, 14207712), (32, 12431748), (42, 9471808), (48, 8287832), (56, 7103856), (64, 6215874), (84, 4735904), (96, 4143916), (112, 3551928), (128, 3107937), (168, 2367952), (192, 2071958), (224, 1775964), (336, 1183976), (384, 1035979), (448, 887982), (672, 591988), (896, 443991), (1344, 295994), (2688, 147997)]