403492064

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2299

約数の個数: 48

約数和(自身を含む): 816104016

約数和(自身を除く): 412611952

約数列:

[1, 2, 4, 8, 16, 32, 61, 97, 122, 194, 244, 388, 488, 776, 976, 1552, 1952, 2131, 3104, 4262, 5917, 8524, 11834, 17048, 23668, 34096, 47336, 68192, 94672, 129991, 189344, 206707, 259982, 413414, 519964, 826828, 1039928, 1653656, 2079856, 3307312, 4159712, 6614624, 12609127, 25218254, 50436508, 100873016, 201746032, 403492064]

約数ペア:

[(1, 403492064), (2, 201746032), (4, 100873016), (8, 50436508), (16, 25218254), (32, 12609127), (61, 6614624), (97, 4159712), (122, 3307312), (194, 2079856), (244, 1653656), (388, 1039928), (488, 826828), (776, 519964), (976, 413414), (1552, 259982), (1952, 206707), (2131, 189344), (3104, 129991), (4262, 94672), (5917, 68192), (8524, 47336), (11834, 34096), (17048, 23668)]