321618737916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{425421611}}^1$

素因数の和:425421631

約数の個数: 48

約数和(自身を含む): 952944410880

約数和(自身を除く): 631325672964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 425421611, 850843222, 1276264833, 1701686444, 2552529666, 2977951277, 3828794499, 5105059332, 5955902554, 7657588998, 8933853831, 11486383497, 11911805108, 15315177996, 17867707662, 22972766994, 26801561493, 35735415324, 45945533988, 53603122986, 80404684479, 107206245972, 160809368958, 321618737916]

約数ペア:

[(1, 321618737916), (2, 160809368958), (3, 107206245972), (4, 80404684479), (6, 53603122986), (7, 45945533988), (9, 35735415324), (12, 26801561493), (14, 22972766994), (18, 17867707662), (21, 15315177996), (27, 11911805108), (28, 11486383497), (36, 8933853831), (42, 7657588998), (54, 5955902554), (63, 5105059332), (84, 3828794499), (108, 2977951277), (126, 2552529666), (189, 1701686444), (252, 1276264833), (378, 850843222), (756, 425421611)]