217173372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{10627}}^1$

素因数の和:10778

約数の個数: 48

約数和(自身を含む): 549935232

約数和(自身を除く): 332761860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 3406, 5109, 6812, 10218, 10627, 20436, 21254, 31881, 42508, 63762, 127524, 138151, 276302, 414453, 552604, 828906, 1392137, 1657812, 2784274, 4176411, 5568548, 8352822, 16705644, 18097781, 36195562, 54293343, 72391124, 108586686, 217173372]

約数ペア:

[(1, 217173372), (2, 108586686), (3, 72391124), (4, 54293343), (6, 36195562), (12, 18097781), (13, 16705644), (26, 8352822), (39, 5568548), (52, 4176411), (78, 2784274), (131, 1657812), (156, 1392137), (262, 828906), (393, 552604), (524, 414453), (786, 276302), (1572, 138151), (1703, 127524), (3406, 63762), (5109, 42508), (6812, 31881), (10218, 21254), (10627, 20436)]