431264704

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30491}}^1$

素因数の和:30533

約数の個数: 56

約数和(自身を含む): 975865968

約数和(自身を除く): 544601264

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 14144, 30491, 60982, 121964, 243928, 396383, 487856, 518347, 792766, 975712, 1036694, 1585532, 1951424, 2073388, 3171064, 4146776, 6342128, 6738511, 8293552, 12684256, 13477022, 16587104, 25368512, 26954044, 33174208, 53908088, 107816176, 215632352, 431264704]

約数ペア:

[(1, 431264704), (2, 215632352), (4, 107816176), (8, 53908088), (13, 33174208), (16, 26954044), (17, 25368512), (26, 16587104), (32, 13477022), (34, 12684256), (52, 8293552), (64, 6738511), (68, 6342128), (104, 4146776), (136, 3171064), (208, 2073388), (221, 1951424), (272, 1585532), (416, 1036694), (442, 975712), (544, 792766), (832, 518347), (884, 487856), (1088, 396383), (1768, 243928), (3536, 121964), (7072, 60982), (14144, 30491)]