306756464

素因数分解:

$2^4\times 7^2\times {\mathrm{521}}^1\times {\mathrm{751}}^1$

素因数の和:1294

約数の個数: 60

約数和(自身を含む): 693625248

約数和(自身を除く): 386868784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 521, 751, 784, 1042, 1502, 2084, 3004, 3647, 4168, 5257, 6008, 7294, 8336, 10514, 12016, 14588, 21028, 25529, 29176, 36799, 42056, 51058, 58352, 73598, 84112, 102116, 147196, 204232, 294392, 391271, 408464, 588784, 782542, 1565084, 2738897, 3130168, 5477794, 6260336, 10955588, 19172279, 21911176, 38344558, 43822352, 76689116, 153378232, 306756464]

約数ペア:

[(1, 306756464), (2, 153378232), (4, 76689116), (7, 43822352), (8, 38344558), (14, 21911176), (16, 19172279), (28, 10955588), (49, 6260336), (56, 5477794), (98, 3130168), (112, 2738897), (196, 1565084), (392, 782542), (521, 588784), (751, 408464), (784, 391271), (1042, 294392), (1502, 204232), (2084, 147196), (3004, 102116), (3647, 84112), (4168, 73598), (5257, 58352), (6008, 51058), (7294, 42056), (8336, 36799), (10514, 29176), (12016, 25529), (14588, 21028)]