318430616

素因数分解:

$2^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{4253}}^1$

素因数の和:4464

約数の個数: 48

約数和(自身を含む): 698336640

約数和(自身を除く): 379906024

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 191, 196, 382, 392, 764, 1337, 1528, 2674, 4253, 5348, 8506, 9359, 10696, 17012, 18718, 29771, 34024, 37436, 59542, 74872, 119084, 208397, 238168, 416794, 812323, 833588, 1624646, 1667176, 3249292, 5686261, 6498584, 11372522, 22745044, 39803827, 45490088, 79607654, 159215308, 318430616]

約数ペア:

[(1, 318430616), (2, 159215308), (4, 79607654), (7, 45490088), (8, 39803827), (14, 22745044), (28, 11372522), (49, 6498584), (56, 5686261), (98, 3249292), (191, 1667176), (196, 1624646), (382, 833588), (392, 812323), (764, 416794), (1337, 238168), (1528, 208397), (2674, 119084), (4253, 74872), (5348, 59542), (8506, 37436), (9359, 34024), (10696, 29771), (17012, 18718)]