388987752

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{2083}}^1$

素因数の和:2374

約数の個数: 64

約数和(自身を含む): 1008322560

約数和(自身を除く): 619334808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 251, 372, 502, 744, 753, 1004, 1506, 2008, 2083, 3012, 4166, 6024, 6249, 7781, 8332, 12498, 15562, 16664, 23343, 24996, 31124, 46686, 49992, 62248, 64573, 93372, 129146, 186744, 193719, 258292, 387438, 516584, 522833, 774876, 1045666, 1549752, 1568499, 2091332, 3136998, 4182664, 6273996, 12547992, 16207823, 32415646, 48623469, 64831292, 97246938, 129662584, 194493876, 388987752]

約数ペア:

[(1, 388987752), (2, 194493876), (3, 129662584), (4, 97246938), (6, 64831292), (8, 48623469), (12, 32415646), (24, 16207823), (31, 12547992), (62, 6273996), (93, 4182664), (124, 3136998), (186, 2091332), (248, 1568499), (251, 1549752), (372, 1045666), (502, 774876), (744, 522833), (753, 516584), (1004, 387438), (1506, 258292), (2008, 193719), (2083, 186744), (3012, 129146), (4166, 93372), (6024, 64573), (6249, 62248), (7781, 49992), (8332, 46686), (12498, 31124), (15562, 24996), (16664, 23343)]