216784736

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31219}}^1$

素因数の和:31267

約数の個数: 48

約数和(自身を含む): 503516160

約数和(自身を除く): 286731424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 31219, 62438, 124876, 218533, 249752, 437066, 499504, 874132, 967789, 999008, 1748264, 1935578, 3496528, 3871156, 6774523, 6993056, 7742312, 13549046, 15484624, 27098092, 30969248, 54196184, 108392368, 216784736]

約数ペア:

[(1, 216784736), (2, 108392368), (4, 54196184), (7, 30969248), (8, 27098092), (14, 15484624), (16, 13549046), (28, 7742312), (31, 6993056), (32, 6774523), (56, 3871156), (62, 3496528), (112, 1935578), (124, 1748264), (217, 999008), (224, 967789), (248, 874132), (434, 499504), (496, 437066), (868, 249752), (992, 218533), (1736, 124876), (3472, 62438), (6944, 31219)]