1038198238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 1989411840

約数和(自身を除く): 951213602

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 311, 371, 409, 583, 622, 742, 818, 1166, 2177, 2863, 3421, 4081, 4354, 4499, 5726, 6842, 8162, 8998, 16483, 21677, 23947, 31493, 32966, 43354, 47894, 62986, 115381, 127199, 151739, 181313, 230762, 238447, 254398, 303478, 362626, 476894, 890393, 1269191, 1399189, 1669129, 1780786, 2538382, 2798378, 3338258, 6741547, 9794323, 13483094, 19588646, 47190829, 74157017, 94381658, 148314034, 519099119, 1038198238]

約数ペア:

[(1, 1038198238), (2, 519099119), (7, 148314034), (11, 94381658), (14, 74157017), (22, 47190829), (53, 19588646), (77, 13483094), (106, 9794323), (154, 6741547), (311, 3338258), (371, 2798378), (409, 2538382), (583, 1780786), (622, 1669129), (742, 1399189), (818, 1269191), (1166, 890393), (2177, 476894), (2863, 362626), (3421, 303478), (4081, 254398), (4354, 238447), (4499, 230762), (5726, 181313), (6842, 151739), (8162, 127199), (8998, 115381), (16483, 62986), (21677, 47894), (23947, 43354), (31493, 32966)]