1868720448

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1429}}^1$

素因数の和:1597

約数の個数: 168

約数和(自身を含む): 5796991200

約数和(自身を除く): 3928270752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 139, 147, 168, 192, 196, 224, 278, 294, 336, 392, 417, 448, 556, 588, 672, 784, 834, 973, 1112, 1176, 1344, 1429, 1568, 1668, 1946, 2224, 2352, 2858, 2919, 3136, 3336, 3892, 4287, 4448, 4704, 5716, 5838, 6672, 6811, 7784, 8574, 8896, 9408, 10003, 11432, 11676, 13344, 13622, 15568, 17148, 20006, 20433, 22864, 23352, 26688, 27244, 30009, 31136, 34296, 40012, 40866, 45728, 46704, 54488, 60018, 62272, 68592, 70021, 80024, 81732, 91456, 93408, 108976, 120036, 137184, 140042, 160048, 163464, 186816, 198631, 210063, 217952, 240072, 274368, 280084, 320096, 326928, 397262, 420126, 435904, 480144, 560168, 595893, 640192, 653856, 794524, 840252, 960288, 1120336, 1191786, 1307712, 1390417, 1589048, 1680504, 1920576, 2240672, 2383572, 2780834, 3178096, 3361008, 4171251, 4481344, 4767144, 5561668, 6356192, 6722016, 8342502, 9534288, 9732919, 11123336, 12712384, 13444032, 16685004, 19068576, 19465838, 22246672, 29198757, 33370008, 38137152, 38931676, 44493344, 58397514, 66740016, 77863352, 88986688, 116795028, 133480032, 155726704, 233590056, 266960064, 311453408, 467180112, 622906816, 934360224, 1868720448]

約数ペア:

[(1, 1868720448), (2, 934360224), (3, 622906816), (4, 467180112), (6, 311453408), (7, 266960064), (8, 233590056), (12, 155726704), (14, 133480032), (16, 116795028), (21, 88986688), (24, 77863352), (28, 66740016), (32, 58397514), (42, 44493344), (48, 38931676), (49, 38137152), (56, 33370008), (64, 29198757), (84, 22246672), (96, 19465838), (98, 19068576), (112, 16685004), (139, 13444032), (147, 12712384), (168, 11123336), (192, 9732919), (196, 9534288), (224, 8342502), (278, 6722016), (294, 6356192), (336, 5561668), (392, 4767144), (417, 4481344), (448, 4171251), (556, 3361008), (588, 3178096), (672, 2780834), (784, 2383572), (834, 2240672), (973, 1920576), (1112, 1680504), (1176, 1589048), (1344, 1390417), (1429, 1307712), (1568, 1191786), (1668, 1120336), (1946, 960288), (2224, 840252), (2352, 794524), (2858, 653856), (2919, 640192), (3136, 595893), (3336, 560168), (3892, 480144), (4287, 435904), (4448, 420126), (4704, 397262), (5716, 326928), (5838, 320096), (6672, 280084), (6811, 274368), (7784, 240072), (8574, 217952), (8896, 210063), (9408, 198631), (10003, 186816), (11432, 163464), (11676, 160048), (13344, 140042), (13622, 137184), (15568, 120036), (17148, 108976), (20006, 93408), (20433, 91456), (22864, 81732), (23352, 80024), (26688, 70021), (27244, 68592), (30009, 62272), (31136, 60018), (34296, 54488), (40012, 46704), (40866, 45728)]