4449999216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{90271}}^1$

素因数の和:90374

約数の個数: 80

約数和(自身を含む): 12536975360

約数和(自身を除く): 8086976144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 948, 1027, 1264, 1896, 2054, 3081, 3792, 4108, 6162, 8216, 12324, 16432, 24648, 49296, 90271, 180542, 270813, 361084, 541626, 722168, 1083252, 1173523, 1444336, 2166504, 2347046, 3520569, 4333008, 4694092, 7041138, 7131409, 9388184, 14082276, 14262818, 18776368, 21394227, 28164552, 28525636, 42788454, 56329104, 57051272, 85576908, 92708317, 114102544, 171153816, 185416634, 278124951, 342307632, 370833268, 556249902, 741666536, 1112499804, 1483333072, 2224999608, 4449999216]

約数ペア:

[(1, 4449999216), (2, 2224999608), (3, 1483333072), (4, 1112499804), (6, 741666536), (8, 556249902), (12, 370833268), (13, 342307632), (16, 278124951), (24, 185416634), (26, 171153816), (39, 114102544), (48, 92708317), (52, 85576908), (78, 57051272), (79, 56329104), (104, 42788454), (156, 28525636), (158, 28164552), (208, 21394227), (237, 18776368), (312, 14262818), (316, 14082276), (474, 9388184), (624, 7131409), (632, 7041138), (948, 4694092), (1027, 4333008), (1264, 3520569), (1896, 2347046), (2054, 2166504), (3081, 1444336), (3792, 1173523), (4108, 1083252), (6162, 722168), (8216, 541626), (12324, 361084), (16432, 270813), (24648, 180542), (49296, 90271)]