215761644

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1714

約数の個数: 144

約数和(自身を含む): 680825600

約数和(自身を除く): 465063956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 513, 532, 567, 684, 756, 798, 972, 1026, 1134, 1197, 1539, 1596, 1669, 1701, 2052, 2268, 2394, 3078, 3338, 3402, 3591, 4617, 4788, 5007, 6156, 6676, 6804, 7182, 9234, 10014, 10773, 11683, 14364, 15021, 18468, 20028, 21546, 23366, 30042, 31711, 32319, 35049, 43092, 45063, 46732, 60084, 63422, 64638, 70098, 90126, 95133, 105147, 126844, 129276, 135189, 140196, 180252, 190266, 210294, 221977, 270378, 285399, 315441, 380532, 405567, 420588, 443954, 540756, 570798, 630882, 665931, 811134, 856197, 887908, 946323, 1141596, 1261764, 1331862, 1622268, 1712394, 1892646, 1997793, 2568591, 2663724, 2838969, 3424788, 3785292, 3995586, 5137182, 5677938, 5993379, 7705773, 7991172, 10274364, 11355876, 11986758, 15411546, 17980137, 23973516, 30823092, 35960274, 53940411, 71920548, 107880822, 215761644]

約数ペア:

[(1, 215761644), (2, 107880822), (3, 71920548), (4, 53940411), (6, 35960274), (7, 30823092), (9, 23973516), (12, 17980137), (14, 15411546), (18, 11986758), (19, 11355876), (21, 10274364), (27, 7991172), (28, 7705773), (36, 5993379), (38, 5677938), (42, 5137182), (54, 3995586), (57, 3785292), (63, 3424788), (76, 2838969), (81, 2663724), (84, 2568591), (108, 1997793), (114, 1892646), (126, 1712394), (133, 1622268), (162, 1331862), (171, 1261764), (189, 1141596), (228, 946323), (243, 887908), (252, 856197), (266, 811134), (324, 665931), (342, 630882), (378, 570798), (399, 540756), (486, 443954), (513, 420588), (532, 405567), (567, 380532), (684, 315441), (756, 285399), (798, 270378), (972, 221977), (1026, 210294), (1134, 190266), (1197, 180252), (1539, 140196), (1596, 135189), (1669, 129276), (1701, 126844), (2052, 105147), (2268, 95133), (2394, 90126), (3078, 70098), (3338, 64638), (3402, 63422), (3591, 60084), (4617, 46732), (4788, 45063), (5007, 43092), (6156, 35049), (6676, 32319), (6804, 31711), (7182, 30042), (9234, 23366), (10014, 21546), (10773, 20028), (11683, 18468), (14364, 15021)]