490486200064

素因数分解:

$2^8\times 7^1\times {\mathrm{419}}^1\times {\mathrm{653243}}^1$

素因数の和:653685

約数の個数: 72

約数和(自身を含む): 1121593818240

約数和(自身を除く): 631107618176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 419, 448, 838, 896, 1676, 1792, 2933, 3352, 5866, 6704, 11732, 13408, 23464, 26816, 46928, 53632, 93856, 107264, 187712, 375424, 653243, 750848, 1306486, 2612972, 4572701, 5225944, 9145402, 10451888, 18290804, 20903776, 36581608, 41807552, 73163216, 83615104, 146326432, 167230208, 273708817, 292652864, 547417634, 585305728, 1094835268, 1170611456, 1915961719, 2189670536, 3831923438, 4379341072, 7663846876, 8758682144, 15327693752, 17517364288, 30655387504, 35034728576, 61310775008, 70069457152, 122621550016, 245243100032, 490486200064]

約数ペア:

[(1, 490486200064), (2, 245243100032), (4, 122621550016), (7, 70069457152), (8, 61310775008), (14, 35034728576), (16, 30655387504), (28, 17517364288), (32, 15327693752), (56, 8758682144), (64, 7663846876), (112, 4379341072), (128, 3831923438), (224, 2189670536), (256, 1915961719), (419, 1170611456), (448, 1094835268), (838, 585305728), (896, 547417634), (1676, 292652864), (1792, 273708817), (2933, 167230208), (3352, 146326432), (5866, 83615104), (6704, 73163216), (11732, 41807552), (13408, 36581608), (23464, 20903776), (26816, 18290804), (46928, 10451888), (53632, 9145402), (93856, 5225944), (107264, 4572701), (187712, 2612972), (375424, 1306486), (653243, 750848)]