247431936

素因数分解:

$2^8\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3011}}^1$

素因数の和:3137

約数の個数: 72

約数和(自身を含む): 664905024

約数和(自身を除く): 417473088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 256, 321, 384, 428, 642, 768, 856, 1284, 1712, 2568, 3011, 3424, 5136, 6022, 6848, 9033, 10272, 12044, 13696, 18066, 20544, 24088, 27392, 36132, 41088, 48176, 72264, 82176, 96352, 144528, 192704, 289056, 322177, 385408, 578112, 644354, 770816, 966531, 1156224, 1288708, 1933062, 2312448, 2577416, 3866124, 5154832, 7732248, 10309664, 15464496, 20619328, 30928992, 41238656, 61857984, 82477312, 123715968, 247431936]

約数ペア:

[(1, 247431936), (2, 123715968), (3, 82477312), (4, 61857984), (6, 41238656), (8, 30928992), (12, 20619328), (16, 15464496), (24, 10309664), (32, 7732248), (48, 5154832), (64, 3866124), (96, 2577416), (107, 2312448), (128, 1933062), (192, 1288708), (214, 1156224), (256, 966531), (321, 770816), (384, 644354), (428, 578112), (642, 385408), (768, 322177), (856, 289056), (1284, 192704), (1712, 144528), (2568, 96352), (3011, 82176), (3424, 72264), (5136, 48176), (6022, 41088), (6848, 36132), (9033, 27392), (10272, 24088), (12044, 20544), (13696, 18066)]