217023072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{322951}}^1$

素因数の和:322971

約数の個数: 48

約数和(自身を含む): 651071232

約数和(自身を除く): 434048160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 322951, 645902, 968853, 1291804, 1937706, 2260657, 2583608, 3875412, 4521314, 5167216, 6781971, 7750824, 9042628, 10334432, 13563942, 15501648, 18085256, 27127884, 31003296, 36170512, 54255768, 72341024, 108511536, 217023072]

約数ペア:

[(1, 217023072), (2, 108511536), (3, 72341024), (4, 54255768), (6, 36170512), (7, 31003296), (8, 27127884), (12, 18085256), (14, 15501648), (16, 13563942), (21, 10334432), (24, 9042628), (28, 7750824), (32, 6781971), (42, 5167216), (48, 4521314), (56, 3875412), (84, 2583608), (96, 2260657), (112, 1937706), (168, 1291804), (224, 968853), (336, 645902), (672, 322951)]