311949404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6673}}^1$

素因数の和:6750

約数の個数: 48

約数和(自身を含む): 627889920

約数和(自身を除く): 315940516

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 377, 403, 754, 806, 899, 1508, 1612, 1798, 3596, 6673, 11687, 13346, 23374, 26692, 46748, 86749, 173498, 193517, 206863, 346996, 387034, 413726, 774068, 827452, 2515721, 2689219, 5031442, 5378438, 5999027, 10062884, 10756876, 11998054, 23996108, 77987351, 155974702, 311949404]

約数ペア:

[(1, 311949404), (2, 155974702), (4, 77987351), (13, 23996108), (26, 11998054), (29, 10756876), (31, 10062884), (52, 5999027), (58, 5378438), (62, 5031442), (116, 2689219), (124, 2515721), (377, 827452), (403, 774068), (754, 413726), (806, 387034), (899, 346996), (1508, 206863), (1612, 193517), (1798, 173498), (3596, 86749), (6673, 46748), (11687, 26692), (13346, 23374)]