249023348

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16141}}^1$

素因数の和:16200

約数の個数: 48

約数和(自身を含む): 542371200

約数和(自身を除く): 293347852

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 7714, 15428, 16141, 32282, 64564, 112987, 225974, 306679, 451948, 468089, 613358, 936178, 1226716, 1872356, 2146753, 3276623, 4293506, 6553246, 8587012, 8893691, 13106492, 17787382, 35574764, 62255837, 124511674, 249023348]

約数ペア:

[(1, 249023348), (2, 124511674), (4, 62255837), (7, 35574764), (14, 17787382), (19, 13106492), (28, 8893691), (29, 8587012), (38, 6553246), (58, 4293506), (76, 3276623), (116, 2146753), (133, 1872356), (203, 1226716), (266, 936178), (406, 613358), (532, 468089), (551, 451948), (812, 306679), (1102, 225974), (2204, 112987), (3857, 64564), (7714, 32282), (15428, 16141)]