172620984

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 445284000

約数和(自身を除く): 272663016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 349, 444, 557, 698, 888, 1047, 1114, 1396, 1671, 2094, 2228, 2792, 3342, 4188, 4456, 6684, 8376, 12913, 13368, 20609, 25826, 38739, 41218, 51652, 61827, 77478, 82436, 103304, 123654, 154956, 164872, 194393, 247308, 309912, 388786, 494616, 583179, 777572, 1166358, 1555144, 2332716, 4665432, 7192541, 14385082, 21577623, 28770164, 43155246, 57540328, 86310492, 172620984]

約数ペア:

[(1, 172620984), (2, 86310492), (3, 57540328), (4, 43155246), (6, 28770164), (8, 21577623), (12, 14385082), (24, 7192541), (37, 4665432), (74, 2332716), (111, 1555144), (148, 1166358), (222, 777572), (296, 583179), (349, 494616), (444, 388786), (557, 309912), (698, 247308), (888, 194393), (1047, 164872), (1114, 154956), (1396, 123654), (1671, 103304), (2094, 82436), (2228, 77478), (2792, 61827), (3342, 51652), (4188, 41218), (4456, 38739), (6684, 25826), (8376, 20609), (12913, 13368)]