219213309728

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31568737}}^1$

素因数の和:31568785

約数の個数: 48

約数和(自身を含む): 509140606464

約数和(自身を除く): 289927296736

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, 31568737, 63137474, 126274948, 220981159, 252549896, 441962318, 505099792, 883924636, 978630847, 1010199584, 1767849272, 1957261694, 3535698544, 3914523388, 6850415929, 7071397088, 7829046776, 13700831858, 15658093552, 27401663716, 31316187104, 54803327432, 109606654864, 219213309728]

約数ペア:

[(1, 219213309728), (2, 109606654864), (4, 54803327432), (7, 31316187104), (8, 27401663716), (14, 15658093552), (16, 13700831858), (28, 7829046776), (31, 7071397088), (32, 6850415929), (56, 3914523388), (62, 3535698544), (112, 1957261694), (124, 1767849272), (217, 1010199584), (224, 978630847), (248, 883924636), (434, 505099792), (496, 441962318), (868, 252549896), (992, 220981159), (1736, 126274948), (3472, 63137474), (6944, 31568737)]