321233152

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 680324960

約数和(自身を除く): 359091808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 211, 256, 304, 313, 422, 608, 626, 844, 1216, 1252, 1688, 2432, 2504, 3376, 4009, 4864, 5008, 5947, 6752, 8018, 10016, 11894, 13504, 16036, 20032, 23788, 27008, 32072, 40064, 47576, 54016, 64144, 66043, 80128, 95152, 128288, 132086, 190304, 256576, 264172, 380608, 513152, 528344, 761216, 1026304, 1056688, 1254817, 1522432, 2113376, 2509634, 4226752, 5019268, 8453504, 10038536, 16907008, 20077072, 40154144, 80308288, 160616576, 321233152]

約数ペア:

[(1, 321233152), (2, 160616576), (4, 80308288), (8, 40154144), (16, 20077072), (19, 16907008), (32, 10038536), (38, 8453504), (64, 5019268), (76, 4226752), (128, 2509634), (152, 2113376), (211, 1522432), (256, 1254817), (304, 1056688), (313, 1026304), (422, 761216), (608, 528344), (626, 513152), (844, 380608), (1216, 264172), (1252, 256576), (1688, 190304), (2432, 132086), (2504, 128288), (3376, 95152), (4009, 80128), (4864, 66043), (5008, 64144), (5947, 54016), (6752, 47576), (8018, 40064), (10016, 32072), (11894, 27008), (13504, 23788), (16036, 20032)]