243219354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{73303}}^1$

素因数の和:73394

約数の個数: 32

約数和(自身を含む): 562974720

約数和(自身を除く): 319755366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 73303, 146606, 219909, 439818, 513121, 1026242, 1539363, 3078726, 5790937, 11581874, 17372811, 34745622, 40536559, 81073118, 121609677, 243219354]

約数ペア:

[(1, 243219354), (2, 121609677), (3, 81073118), (6, 40536559), (7, 34745622), (14, 17372811), (21, 11581874), (42, 5790937), (79, 3078726), (158, 1539363), (237, 1026242), (474, 513121), (553, 439818), (1106, 219909), (1659, 146606), (3318, 73303)]