1323009016

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71809}}^1$

素因数の和:71876

約数の個数: 48

約数和(自身を含む): 2947082400

約数和(自身を除く): 1624073384

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 2303, 2632, 4606, 9212, 18424, 71809, 143618, 287236, 502663, 574472, 1005326, 2010652, 3375023, 3518641, 4021304, 6750046, 7037282, 13500092, 14074564, 23625161, 27000184, 28149128, 47250322, 94500644, 165376127, 189001288, 330752254, 661504508, 1323009016]

約数ペア:

[(1, 1323009016), (2, 661504508), (4, 330752254), (7, 189001288), (8, 165376127), (14, 94500644), (28, 47250322), (47, 28149128), (49, 27000184), (56, 23625161), (94, 14074564), (98, 13500092), (188, 7037282), (196, 6750046), (329, 4021304), (376, 3518641), (392, 3375023), (658, 2010652), (1316, 1005326), (2303, 574472), (2632, 502663), (4606, 287236), (9212, 143618), (18424, 71809)]