318852296

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 696729600

約数和(自身を除く): 377877304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 127, 214, 254, 419, 428, 508, 749, 838, 856, 889, 1016, 1498, 1676, 1778, 2933, 2996, 3352, 3556, 5866, 5992, 7112, 11732, 13589, 23464, 27178, 44833, 53213, 54356, 89666, 95123, 106426, 108712, 179332, 190246, 212852, 313831, 358664, 372491, 380492, 425704, 627662, 744982, 760984, 1255324, 1489964, 2510648, 2979928, 5693791, 11387582, 22775164, 39856537, 45550328, 79713074, 159426148, 318852296]

約数ペア:

[(1, 318852296), (2, 159426148), (4, 79713074), (7, 45550328), (8, 39856537), (14, 22775164), (28, 11387582), (56, 5693791), (107, 2979928), (127, 2510648), (214, 1489964), (254, 1255324), (419, 760984), (428, 744982), (508, 627662), (749, 425704), (838, 380492), (856, 372491), (889, 358664), (1016, 313831), (1498, 212852), (1676, 190246), (1778, 179332), (2933, 108712), (2996, 106426), (3352, 95123), (3556, 89666), (5866, 54356), (5992, 53213), (7112, 44833), (11732, 27178), (13589, 23464)]