275081884

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{1657}}^1$

素因数の和:1704

約数の個数: 72

約数和(自身を含む): 617439200

約数和(自身を除く): 342357316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 343, 484, 539, 686, 847, 1078, 1372, 1657, 1694, 2156, 3314, 3388, 3773, 5929, 6628, 7546, 11599, 11858, 15092, 18227, 23198, 23716, 36454, 41503, 46396, 72908, 81193, 83006, 127589, 162386, 166012, 200497, 255178, 324772, 400994, 510356, 568351, 801988, 893123, 1136702, 1403479, 1786246, 2273404, 2806958, 3572492, 5613916, 6251861, 9824353, 12503722, 19648706, 25007444, 39297412, 68770471, 137540942, 275081884]

約数ペア:

[(1, 275081884), (2, 137540942), (4, 68770471), (7, 39297412), (11, 25007444), (14, 19648706), (22, 12503722), (28, 9824353), (44, 6251861), (49, 5613916), (77, 3572492), (98, 2806958), (121, 2273404), (154, 1786246), (196, 1403479), (242, 1136702), (308, 893123), (343, 801988), (484, 568351), (539, 510356), (686, 400994), (847, 324772), (1078, 255178), (1372, 200497), (1657, 166012), (1694, 162386), (2156, 127589), (3314, 83006), (3388, 81193), (3773, 72908), (5929, 46396), (6628, 41503), (7546, 36454), (11599, 23716), (11858, 23198), (15092, 18227)]