291289720168

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{1093}}^1\times {\mathrm{1801}}^1$

素因数の和:3302

約数の個数: 64

約数和(自身を含む): 558888498000

約数和(自身を除く): 267598777832

約数列:

[1, 2, 4, 8, 53, 106, 212, 349, 424, 698, 1093, 1396, 1801, 2186, 2792, 3602, 4372, 7204, 8744, 14408, 18497, 36994, 57929, 73988, 95453, 115858, 147976, 190906, 231716, 381457, 381812, 463432, 628549, 762914, 763624, 1257098, 1525828, 1968493, 2514196, 3051656, 3936986, 5028392, 7873972, 15747944, 20217221, 33313097, 40434442, 66626194, 80868884, 104330129, 133252388, 161737768, 208660258, 266504776, 417320516, 687004057, 834641032, 1374008114, 2748016228, 5496032456, 36411215021, 72822430042, 145644860084, 291289720168]

約数ペア:

[(1, 291289720168), (2, 145644860084), (4, 72822430042), (8, 36411215021), (53, 5496032456), (106, 2748016228), (212, 1374008114), (349, 834641032), (424, 687004057), (698, 417320516), (1093, 266504776), (1396, 208660258), (1801, 161737768), (2186, 133252388), (2792, 104330129), (3602, 80868884), (4372, 66626194), (7204, 40434442), (8744, 33313097), (14408, 20217221), (18497, 15747944), (36994, 7873972), (57929, 5028392), (73988, 3936986), (95453, 3051656), (115858, 2514196), (147976, 1968493), (190906, 1525828), (231716, 1257098), (381457, 763624), (381812, 762914), (463432, 628549)]