497404768

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{130621}}^1$

素因数の和:130655

約数の個数: 48

約数和(自身を含む): 1185002784

約数和(自身を除く): 687598016

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 130621, 261242, 522484, 914347, 1044968, 1828694, 2089936, 2220557, 3657388, 4179872, 4441114, 7314776, 8882228, 14629552, 15543899, 17764456, 29259104, 31087798, 35528912, 62175596, 71057824, 124351192, 248702384, 497404768]

約数ペア:

[(1, 497404768), (2, 248702384), (4, 124351192), (7, 71057824), (8, 62175596), (14, 35528912), (16, 31087798), (17, 29259104), (28, 17764456), (32, 15543899), (34, 14629552), (56, 8882228), (68, 7314776), (112, 4441114), (119, 4179872), (136, 3657388), (224, 2220557), (238, 2089936), (272, 1828694), (476, 1044968), (544, 914347), (952, 522484), (1904, 261242), (3808, 130621)]