340471472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4973}}^1$

素因数の和:5381

約数の個数: 40

約数和(自身を含む): 721627920

約数和(自身を除く): 381156448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 389, 778, 1556, 3112, 4279, 4973, 6224, 8558, 9946, 17116, 19892, 34232, 39784, 54703, 68464, 79568, 109406, 218812, 437624, 875248, 1934497, 3868994, 7737988, 15475976, 21279467, 30951952, 42558934, 85117868, 170235736, 340471472]

約数ペア:

[(1, 340471472), (2, 170235736), (4, 85117868), (8, 42558934), (11, 30951952), (16, 21279467), (22, 15475976), (44, 7737988), (88, 3868994), (176, 1934497), (389, 875248), (778, 437624), (1556, 218812), (3112, 109406), (4279, 79568), (4973, 68464), (6224, 54703), (8558, 39784), (9946, 34232), (17116, 19892)]