311986128

素因数分解:

$2^4\times 3^1\times {\mathrm{1307}}^1\times {\mathrm{4973}}^1$

素因数の和:6291

約数の個数: 40

約数和(自身を含む): 806743008

約数和(自身を除く): 494756880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1307, 2614, 3921, 4973, 5228, 7842, 9946, 10456, 14919, 15684, 19892, 20912, 29838, 31368, 39784, 59676, 62736, 79568, 119352, 238704, 6499711, 12999422, 19499133, 25998844, 38998266, 51997688, 77996532, 103995376, 155993064, 311986128]

約数ペア:

[(1, 311986128), (2, 155993064), (3, 103995376), (4, 77996532), (6, 51997688), (8, 38998266), (12, 25998844), (16, 19499133), (24, 12999422), (48, 6499711), (1307, 238704), (2614, 119352), (3921, 79568), (4973, 62736), (5228, 59676), (7842, 39784), (9946, 31368), (10456, 29838), (14919, 20912), (15684, 19892)]