1697356864

素因数分解:

$2^6\times 7^2\times {\mathrm{541249}}^1$

素因数の和:541275

約数の個数: 42

約数和(自身を含む): 3918108750

約数和(自身を除く): 2220751886

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 541249, 1082498, 2164996, 3788743, 4329992, 7577486, 8659984, 15154972, 17319968, 26521201, 30309944, 34639936, 53042402, 60619888, 106084804, 121239776, 212169608, 242479552, 424339216, 848678432, 1697356864]

約数ペア:

[(1, 1697356864), (2, 848678432), (4, 424339216), (7, 242479552), (8, 212169608), (14, 121239776), (16, 106084804), (28, 60619888), (32, 53042402), (49, 34639936), (56, 30309944), (64, 26521201), (98, 17319968), (112, 15154972), (196, 8659984), (224, 7577486), (392, 4329992), (448, 3788743), (784, 2164996), (1568, 1082498), (3136, 541249)]