402547818

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{4909}}^1$

素因数の和:5166

約数の個数: 32

約数和(自身を含む): 820166400

約数和(自身を除く): 417618582

約数列:

[1, 2, 3, 6, 79, 158, 173, 237, 346, 474, 519, 1038, 4909, 9818, 13667, 14727, 27334, 29454, 41001, 82002, 387811, 775622, 849257, 1163433, 1698514, 2326866, 2547771, 5095542, 67091303, 134182606, 201273909, 402547818]

約数ペア:

[(1, 402547818), (2, 201273909), (3, 134182606), (6, 67091303), (79, 5095542), (158, 2547771), (173, 2326866), (237, 1698514), (346, 1163433), (474, 849257), (519, 775622), (1038, 387811), (4909, 82002), (9818, 41001), (13667, 29454), (14727, 27334)]