488175064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{17321}}^1$

素因数の和:17611

約数の個数: 32

約数和(自身を含む): 989432640

約数和(自身を除く): 501257576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 542, 1084, 2168, 3523, 7046, 14092, 17321, 28184, 34642, 69284, 138568, 225173, 450346, 900692, 1801384, 4693991, 9387982, 18775964, 37551928, 61021883, 122043766, 244087532, 488175064]

約数ペア:

[(1, 488175064), (2, 244087532), (4, 122043766), (8, 61021883), (13, 37551928), (26, 18775964), (52, 9387982), (104, 4693991), (271, 1801384), (542, 900692), (1084, 450346), (2168, 225173), (3523, 138568), (7046, 69284), (14092, 34642), (17321, 28184)]