219616432

素因数分解:

$2^4\times 7^2\times {\mathrm{373}}^1\times {\mathrm{751}}^1$

素因数の和:1146

約数の個数: 60

約数和(自身を含む): 496965216

約数和(自身を除く): 277348784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 373, 392, 746, 751, 784, 1492, 1502, 2611, 2984, 3004, 5222, 5257, 5968, 6008, 10444, 10514, 12016, 18277, 20888, 21028, 36554, 36799, 41776, 42056, 73108, 73598, 84112, 146216, 147196, 280123, 292432, 294392, 560246, 588784, 1120492, 1960861, 2240984, 3921722, 4481968, 7843444, 13726027, 15686888, 27452054, 31373776, 54904108, 109808216, 219616432]

約数ペア:

[(1, 219616432), (2, 109808216), (4, 54904108), (7, 31373776), (8, 27452054), (14, 15686888), (16, 13726027), (28, 7843444), (49, 4481968), (56, 3921722), (98, 2240984), (112, 1960861), (196, 1120492), (373, 588784), (392, 560246), (746, 294392), (751, 292432), (784, 280123), (1492, 147196), (1502, 146216), (2611, 84112), (2984, 73598), (3004, 73108), (5222, 42056), (5257, 41776), (5968, 36799), (6008, 36554), (10444, 21028), (10514, 20888), (12016, 18277)]