920188836

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:568

約数の個数: 180

約数和(自身を含む): 2824321500

約数和(自身を除く): 1904132664

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 149, 162, 189, 196, 252, 294, 298, 324, 378, 389, 441, 447, 567, 588, 596, 756, 778, 882, 894, 1043, 1134, 1167, 1323, 1341, 1556, 1764, 1788, 2086, 2268, 2334, 2646, 2682, 2723, 3129, 3501, 3969, 4023, 4172, 4668, 5292, 5364, 5446, 6258, 7002, 7301, 7938, 8046, 8169, 9387, 10503, 10892, 12069, 12516, 14004, 14602, 15876, 16092, 16338, 18774, 19061, 21006, 21903, 24138, 24507, 28161, 29204, 31509, 32676, 37548, 38122, 42012, 43806, 48276, 49014, 56322, 57183, 57961, 63018, 65709, 73521, 76244, 84483, 87612, 98028, 112644, 114366, 115922, 126036, 131418, 147042, 168966, 171549, 173883, 197127, 220563, 228732, 231844, 262836, 294084, 337932, 343098, 347766, 394254, 405727, 441126, 514647, 521649, 591381, 686196, 695532, 788508, 811454, 882252, 1029294, 1043298, 1182762, 1217181, 1543941, 1564947, 1622908, 2058588, 2086596, 2365524, 2434362, 2840089, 3087882, 3129894, 3651543, 4694841, 4868724, 5680178, 6175764, 6259788, 7303086, 8520267, 9389682, 10954629, 11360356, 14606172, 17040534, 18779364, 21909258, 25560801, 32863887, 34081068, 43818516, 51121602, 65727774, 76682403, 102243204, 131455548, 153364806, 230047209, 306729612, 460094418, 920188836]

約数ペア:

[(1, 920188836), (2, 460094418), (3, 306729612), (4, 230047209), (6, 153364806), (7, 131455548), (9, 102243204), (12, 76682403), (14, 65727774), (18, 51121602), (21, 43818516), (27, 34081068), (28, 32863887), (36, 25560801), (42, 21909258), (49, 18779364), (54, 17040534), (63, 14606172), (81, 11360356), (84, 10954629), (98, 9389682), (108, 8520267), (126, 7303086), (147, 6259788), (149, 6175764), (162, 5680178), (189, 4868724), (196, 4694841), (252, 3651543), (294, 3129894), (298, 3087882), (324, 2840089), (378, 2434362), (389, 2365524), (441, 2086596), (447, 2058588), (567, 1622908), (588, 1564947), (596, 1543941), (756, 1217181), (778, 1182762), (882, 1043298), (894, 1029294), (1043, 882252), (1134, 811454), (1167, 788508), (1323, 695532), (1341, 686196), (1556, 591381), (1764, 521649), (1788, 514647), (2086, 441126), (2268, 405727), (2334, 394254), (2646, 347766), (2682, 343098), (2723, 337932), (3129, 294084), (3501, 262836), (3969, 231844), (4023, 228732), (4172, 220563), (4668, 197127), (5292, 173883), (5364, 171549), (5446, 168966), (6258, 147042), (7002, 131418), (7301, 126036), (7938, 115922), (8046, 114366), (8169, 112644), (9387, 98028), (10503, 87612), (10892, 84483), (12069, 76244), (12516, 73521), (14004, 65709), (14602, 63018), (15876, 57961), (16092, 57183), (16338, 56322), (18774, 49014), (19061, 48276), (21006, 43806), (21903, 42012), (24138, 38122), (24507, 37548), (28161, 32676), (29204, 31509)]