771993012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{248389}}^1$

素因数の和:248440

約数の個数: 48

約数和(自身を含む): 2114295680

約数和(自身を除く): 1342302668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 248389, 496778, 745167, 993556, 1490334, 1738723, 2980668, 3477446, 5216169, 6954892, 9190393, 10432338, 18380786, 20864676, 27571179, 36761572, 55142358, 64332751, 110284716, 128665502, 192998253, 257331004, 385996506, 771993012]

約数ペア:

[(1, 771993012), (2, 385996506), (3, 257331004), (4, 192998253), (6, 128665502), (7, 110284716), (12, 64332751), (14, 55142358), (21, 36761572), (28, 27571179), (37, 20864676), (42, 18380786), (74, 10432338), (84, 9190393), (111, 6954892), (148, 5216169), (222, 3477446), (259, 2980668), (444, 1738723), (518, 1490334), (777, 993556), (1036, 745167), (1554, 496778), (3108, 248389)]