201731328

素因数分解:

$2^8\times 3^2\times {\mathrm{87557}}^1$

素因数の和:87579

約数の個数: 54

約数和(自身を含む): 581647794

約数和(自身を除く): 379916466

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, 576, 768, 1152, 2304, 87557, 175114, 262671, 350228, 525342, 700456, 788013, 1050684, 1400912, 1576026, 2101368, 2801824, 3152052, 4202736, 5603648, 6304104, 8405472, 11207296, 12608208, 16810944, 22414592, 25216416, 33621888, 50432832, 67243776, 100865664, 201731328]

約数ペア:

[(1, 201731328), (2, 100865664), (3, 67243776), (4, 50432832), (6, 33621888), (8, 25216416), (9, 22414592), (12, 16810944), (16, 12608208), (18, 11207296), (24, 8405472), (32, 6304104), (36, 5603648), (48, 4202736), (64, 3152052), (72, 2801824), (96, 2101368), (128, 1576026), (144, 1400912), (192, 1050684), (256, 788013), (288, 700456), (384, 525342), (576, 350228), (768, 262671), (1152, 175114), (2304, 87557)]