1261036728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9371}}^1$

素因数の和:9482

約数の個数: 128

約数和(自身を含む): 4048704000

約数和(自身を除く): 2787667272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 89, 108, 126, 168, 178, 189, 216, 252, 267, 356, 378, 504, 534, 623, 712, 756, 801, 1068, 1246, 1512, 1602, 1869, 2136, 2403, 2492, 3204, 3738, 4806, 4984, 5607, 6408, 7476, 9371, 9612, 11214, 14952, 16821, 18742, 19224, 22428, 28113, 33642, 37484, 44856, 56226, 65597, 67284, 74968, 84339, 112452, 131194, 134568, 168678, 196791, 224904, 253017, 262388, 337356, 393582, 506034, 524776, 590373, 674712, 787164, 834019, 1012068, 1180746, 1574328, 1668038, 1771119, 2024136, 2361492, 2502057, 3336076, 3542238, 4722984, 5004114, 5838133, 6672152, 7084476, 7506171, 10008228, 11676266, 14168952, 15012342, 17514399, 20016456, 22518513, 23352532, 30024684, 35028798, 45037026, 46705064, 52543197, 60049368, 70057596, 90074052, 105086394, 140115192, 157629591, 180148104, 210172788, 315259182, 420345576, 630518364, 1261036728]

約数ペア:

[(1, 1261036728), (2, 630518364), (3, 420345576), (4, 315259182), (6, 210172788), (7, 180148104), (8, 157629591), (9, 140115192), (12, 105086394), (14, 90074052), (18, 70057596), (21, 60049368), (24, 52543197), (27, 46705064), (28, 45037026), (36, 35028798), (42, 30024684), (54, 23352532), (56, 22518513), (63, 20016456), (72, 17514399), (84, 15012342), (89, 14168952), (108, 11676266), (126, 10008228), (168, 7506171), (178, 7084476), (189, 6672152), (216, 5838133), (252, 5004114), (267, 4722984), (356, 3542238), (378, 3336076), (504, 2502057), (534, 2361492), (623, 2024136), (712, 1771119), (756, 1668038), (801, 1574328), (1068, 1180746), (1246, 1012068), (1512, 834019), (1602, 787164), (1869, 674712), (2136, 590373), (2403, 524776), (2492, 506034), (3204, 393582), (3738, 337356), (4806, 262388), (4984, 253017), (5607, 224904), (6408, 196791), (7476, 168678), (9371, 134568), (9612, 131194), (11214, 112452), (14952, 84339), (16821, 74968), (18742, 67284), (19224, 65597), (22428, 56226), (28113, 44856), (33642, 37484)]