655122846

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 1737469440

約数和(自身を除く): 1082346594

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 41, 42, 46, 49, 51, 69, 82, 98, 102, 119, 123, 138, 139, 147, 161, 238, 246, 278, 287, 294, 322, 357, 391, 417, 483, 574, 697, 714, 782, 833, 834, 861, 943, 966, 973, 1127, 1173, 1394, 1666, 1722, 1886, 1946, 2009, 2091, 2254, 2346, 2363, 2499, 2737, 2829, 2919, 3197, 3381, 4018, 4182, 4726, 4879, 4998, 5474, 5658, 5699, 5838, 6027, 6394, 6601, 6762, 6811, 7089, 8211, 9591, 9758, 11398, 12054, 13202, 13622, 14178, 14637, 16031, 16422, 16541, 17097, 19159, 19182, 19803, 20433, 22379, 29274, 32062, 33082, 34153, 34194, 38318, 39606, 39893, 40866, 44758, 46207, 48093, 49623, 54349, 57477, 67137, 68306, 79786, 92414, 96186, 96883, 99246, 102459, 108698, 112217, 114954, 115787, 119679, 131077, 134274, 138621, 156653, 163047, 193766, 204918, 224434, 231574, 239358, 262154, 277242, 279251, 290649, 313306, 326094, 336651, 347361, 380443, 393231, 469959, 558502, 581298, 673302, 678181, 694722, 760886, 785519, 786462, 837753, 917539, 939918, 1141329, 1356362, 1571038, 1675506, 1835078, 2034543, 2228309, 2282658, 2356557, 2663101, 2752617, 4069086, 4456618, 4713114, 4747267, 5326202, 5505234, 6422773, 6684927, 7989303, 9494534, 12845546, 13369854, 14241801, 15598163, 15978606, 19268319, 28483602, 31196326, 38536638, 46794489, 93588978, 109187141, 218374282, 327561423, 655122846]

約数ペア:

[(1, 655122846), (2, 327561423), (3, 218374282), (6, 109187141), (7, 93588978), (14, 46794489), (17, 38536638), (21, 31196326), (23, 28483602), (34, 19268319), (41, 15978606), (42, 15598163), (46, 14241801), (49, 13369854), (51, 12845546), (69, 9494534), (82, 7989303), (98, 6684927), (102, 6422773), (119, 5505234), (123, 5326202), (138, 4747267), (139, 4713114), (147, 4456618), (161, 4069086), (238, 2752617), (246, 2663101), (278, 2356557), (287, 2282658), (294, 2228309), (322, 2034543), (357, 1835078), (391, 1675506), (417, 1571038), (483, 1356362), (574, 1141329), (697, 939918), (714, 917539), (782, 837753), (833, 786462), (834, 785519), (861, 760886), (943, 694722), (966, 678181), (973, 673302), (1127, 581298), (1173, 558502), (1394, 469959), (1666, 393231), (1722, 380443), (1886, 347361), (1946, 336651), (2009, 326094), (2091, 313306), (2254, 290649), (2346, 279251), (2363, 277242), (2499, 262154), (2737, 239358), (2829, 231574), (2919, 224434), (3197, 204918), (3381, 193766), (4018, 163047), (4182, 156653), (4726, 138621), (4879, 134274), (4998, 131077), (5474, 119679), (5658, 115787), (5699, 114954), (5838, 112217), (6027, 108698), (6394, 102459), (6601, 99246), (6762, 96883), (6811, 96186), (7089, 92414), (8211, 79786), (9591, 68306), (9758, 67137), (11398, 57477), (12054, 54349), (13202, 49623), (13622, 48093), (14178, 46207), (14637, 44758), (16031, 40866), (16422, 39893), (16541, 39606), (17097, 38318), (19159, 34194), (19182, 34153), (19803, 33082), (20433, 32062), (22379, 29274)]