663008256

素因数分解:

$2^{10}\times 3^2\times {\mathrm{71941}}^1$

素因数の和:71967

約数の個数: 66

約数和(自身を含む): 1914448562

約数和(自身を除く): 1251440306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 71941, 143882, 215823, 287764, 431646, 575528, 647469, 863292, 1151056, 1294938, 1726584, 2302112, 2589876, 3453168, 4604224, 5179752, 6906336, 9208448, 10359504, 13812672, 18416896, 20719008, 27625344, 36833792, 41438016, 55250688, 73667584, 82876032, 110501376, 165752064, 221002752, 331504128, 663008256]

約数ペア:

[(1, 663008256), (2, 331504128), (3, 221002752), (4, 165752064), (6, 110501376), (8, 82876032), (9, 73667584), (12, 55250688), (16, 41438016), (18, 36833792), (24, 27625344), (32, 20719008), (36, 18416896), (48, 13812672), (64, 10359504), (72, 9208448), (96, 6906336), (128, 5179752), (144, 4604224), (192, 3453168), (256, 2589876), (288, 2302112), (384, 1726584), (512, 1294938), (576, 1151056), (768, 863292), (1024, 647469), (1152, 575528), (1536, 431646), (2304, 287764), (3072, 215823), (4608, 143882), (9216, 71941)]