306455212

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{1627}}^1$

素因数の和:1707

約数の個数: 54

約数和(自身を含む): 645024996

約数和(自身を除く): 338569784

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 961, 1519, 1627, 1922, 3038, 3254, 3844, 6076, 6508, 6727, 11389, 13454, 22778, 26908, 45556, 47089, 50437, 79723, 94178, 100874, 159446, 188356, 201748, 318892, 353059, 706118, 1412236, 1563547, 2471413, 3127094, 4942826, 6254188, 9885652, 10944829, 21889658, 43779316, 76613803, 153227606, 306455212]

約数ペア:

[(1, 306455212), (2, 153227606), (4, 76613803), (7, 43779316), (14, 21889658), (28, 10944829), (31, 9885652), (49, 6254188), (62, 4942826), (98, 3127094), (124, 2471413), (196, 1563547), (217, 1412236), (434, 706118), (868, 353059), (961, 318892), (1519, 201748), (1627, 188356), (1922, 159446), (3038, 100874), (3254, 94178), (3844, 79723), (6076, 50437), (6508, 47089), (6727, 45556), (11389, 26908), (13454, 22778)]