397787536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{3533}}^1$

素因数の和:3799

約数の個数: 40

約数和(自身を含む): 799305984

約数和(自身を除く): 401518448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 227, 248, 454, 496, 908, 1816, 3533, 3632, 7037, 7066, 14074, 14132, 28148, 28264, 56296, 56528, 109523, 112592, 219046, 438092, 801991, 876184, 1603982, 1752368, 3207964, 6415928, 12831856, 24861721, 49723442, 99446884, 198893768, 397787536]

約数ペア:

[(1, 397787536), (2, 198893768), (4, 99446884), (8, 49723442), (16, 24861721), (31, 12831856), (62, 6415928), (124, 3207964), (227, 1752368), (248, 1603982), (454, 876184), (496, 801991), (908, 438092), (1816, 219046), (3533, 112592), (3632, 109523), (7037, 56528), (7066, 56296), (14074, 28264), (14132, 28148)]