1218969216

素因数分解:

$2^7\times 3^3\times {\mathrm{352711}}^1$

素因数の和:352734

約数の個数: 64

約数和(自身を含む): 3597662400

約数和(自身を除く): 2378693184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 352711, 705422, 1058133, 1410844, 2116266, 2821688, 3174399, 4232532, 5643376, 6348798, 8465064, 9523197, 11286752, 12697596, 16930128, 19046394, 22573504, 25395192, 33860256, 38092788, 45147008, 50790384, 67720512, 76185576, 101580768, 135441024, 152371152, 203161536, 304742304, 406323072, 609484608, 1218969216]

約数ペア:

[(1, 1218969216), (2, 609484608), (3, 406323072), (4, 304742304), (6, 203161536), (8, 152371152), (9, 135441024), (12, 101580768), (16, 76185576), (18, 67720512), (24, 50790384), (27, 45147008), (32, 38092788), (36, 33860256), (48, 25395192), (54, 22573504), (64, 19046394), (72, 16930128), (96, 12697596), (108, 11286752), (128, 9523197), (144, 8465064), (192, 6348798), (216, 5643376), (288, 4232532), (384, 3174399), (432, 2821688), (576, 2116266), (864, 1410844), (1152, 1058133), (1728, 705422), (3456, 352711)]