287638272

素因数分解:

$2^8\times 3^2\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1106

約数の個数: 108

約数和(自身を含む): 836539704

約数和(自身を除く): 548901432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 131, 144, 192, 256, 262, 288, 384, 393, 524, 576, 768, 786, 953, 1048, 1152, 1179, 1572, 1906, 2096, 2304, 2358, 2859, 3144, 3812, 4192, 4716, 5718, 6288, 7624, 8384, 8577, 9432, 11436, 12576, 15248, 16768, 17154, 18864, 22872, 25152, 30496, 33536, 34308, 37728, 45744, 50304, 60992, 68616, 75456, 91488, 100608, 121984, 124843, 137232, 150912, 182976, 243968, 249686, 274464, 301824, 365952, 374529, 499372, 548928, 731904, 749058, 998744, 1097856, 1123587, 1498116, 1997488, 2195712, 2247174, 2996232, 3994976, 4494348, 5992464, 7989952, 8988696, 11984928, 15979904, 17977392, 23969856, 31959808, 35954784, 47939712, 71909568, 95879424, 143819136, 287638272]

約数ペア:

[(1, 287638272), (2, 143819136), (3, 95879424), (4, 71909568), (6, 47939712), (8, 35954784), (9, 31959808), (12, 23969856), (16, 17977392), (18, 15979904), (24, 11984928), (32, 8988696), (36, 7989952), (48, 5992464), (64, 4494348), (72, 3994976), (96, 2996232), (128, 2247174), (131, 2195712), (144, 1997488), (192, 1498116), (256, 1123587), (262, 1097856), (288, 998744), (384, 749058), (393, 731904), (524, 548928), (576, 499372), (768, 374529), (786, 365952), (953, 301824), (1048, 274464), (1152, 249686), (1179, 243968), (1572, 182976), (1906, 150912), (2096, 137232), (2304, 124843), (2358, 121984), (2859, 100608), (3144, 91488), (3812, 75456), (4192, 68616), (4716, 60992), (5718, 50304), (6288, 45744), (7624, 37728), (8384, 34308), (8577, 33536), (9432, 30496), (11436, 25152), (12576, 22872), (15248, 18864), (16768, 17154)]