1263126144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20431}}^1$

素因数の和:20478

約数の個数: 128

約数和(自身を含む): 4001402880

約数和(自身を除く): 2738276736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2576, 2688, 2944, 3864, 4416, 5152, 7728, 8832, 10304, 15456, 20431, 20608, 30912, 40862, 61293, 61824, 81724, 122586, 143017, 163448, 245172, 286034, 326896, 429051, 469913, 490344, 572068, 653792, 858102, 939826, 980688, 1144136, 1307584, 1409739, 1716204, 1879652, 1961376, 2288272, 2615168, 2819478, 3289391, 3432408, 3759304, 3922752, 4576544, 5638956, 6578782, 6864816, 7518608, 7845504, 9153088, 9868173, 11277912, 13157564, 13729632, 15037216, 18306176, 19736346, 22555824, 26315128, 27459264, 30074432, 39472692, 45111648, 52630256, 54918528, 60148864, 78945384, 90223296, 105260512, 157890768, 180446592, 210521024, 315781536, 421042048, 631563072, 1263126144]

約数ペア:

[(1, 1263126144), (2, 631563072), (3, 421042048), (4, 315781536), (6, 210521024), (7, 180446592), (8, 157890768), (12, 105260512), (14, 90223296), (16, 78945384), (21, 60148864), (23, 54918528), (24, 52630256), (28, 45111648), (32, 39472692), (42, 30074432), (46, 27459264), (48, 26315128), (56, 22555824), (64, 19736346), (69, 18306176), (84, 15037216), (92, 13729632), (96, 13157564), (112, 11277912), (128, 9868173), (138, 9153088), (161, 7845504), (168, 7518608), (184, 6864816), (192, 6578782), (224, 5638956), (276, 4576544), (322, 3922752), (336, 3759304), (368, 3432408), (384, 3289391), (448, 2819478), (483, 2615168), (552, 2288272), (644, 1961376), (672, 1879652), (736, 1716204), (896, 1409739), (966, 1307584), (1104, 1144136), (1288, 980688), (1344, 939826), (1472, 858102), (1932, 653792), (2208, 572068), (2576, 490344), (2688, 469913), (2944, 429051), (3864, 326896), (4416, 286034), (5152, 245172), (7728, 163448), (8832, 143017), (10304, 122586), (15456, 81724), (20431, 61824), (20608, 61293), (30912, 40862)]