628285432

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 1245404160

約数和(自身を除く): 617118728

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 131, 166, 233, 248, 262, 332, 466, 524, 664, 932, 1048, 1864, 2573, 4061, 5146, 7223, 8122, 10292, 10873, 14446, 16244, 19339, 20584, 21746, 28892, 30523, 32488, 38678, 43492, 57784, 61046, 77356, 86984, 122092, 154712, 244184, 337063, 599509, 674126, 946213, 1199018, 1348252, 1892426, 2398036, 2533409, 2696504, 3784852, 4796072, 5066818, 7569704, 10133636, 20267272, 78535679, 157071358, 314142716, 628285432]

約数ペア:

[(1, 628285432), (2, 314142716), (4, 157071358), (8, 78535679), (31, 20267272), (62, 10133636), (83, 7569704), (124, 5066818), (131, 4796072), (166, 3784852), (233, 2696504), (248, 2533409), (262, 2398036), (332, 1892426), (466, 1348252), (524, 1199018), (664, 946213), (932, 674126), (1048, 599509), (1864, 337063), (2573, 244184), (4061, 154712), (5146, 122092), (7223, 86984), (8122, 77356), (10292, 61046), (10873, 57784), (14446, 43492), (16244, 38678), (19339, 32488), (20584, 30523), (21746, 28892)]