395829824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 112

約数和(自身を含む): 887577600

約数和(自身を除く): 491747776

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 103, 104, 124, 149, 206, 208, 248, 298, 403, 412, 416, 496, 596, 806, 824, 832, 992, 1192, 1339, 1612, 1648, 1937, 1984, 2384, 2678, 3193, 3224, 3296, 3874, 4619, 4768, 5356, 6386, 6448, 6592, 7748, 9238, 9536, 10712, 12772, 12896, 15347, 15496, 18476, 21424, 25544, 25792, 30694, 30992, 36952, 41509, 42848, 51088, 60047, 61388, 61984, 73904, 83018, 85696, 102176, 120094, 122776, 123968, 147808, 166036, 199511, 204352, 240188, 245552, 295616, 332072, 399022, 475757, 480376, 491104, 664144, 798044, 951514, 960752, 982208, 1328288, 1596088, 1903028, 1921504, 2656576, 3192176, 3806056, 3843008, 6184841, 6384352, 7612112, 12369682, 12768704, 15224224, 24739364, 30448448, 49478728, 98957456, 197914912, 395829824]

約数ペア:

[(1, 395829824), (2, 197914912), (4, 98957456), (8, 49478728), (13, 30448448), (16, 24739364), (26, 15224224), (31, 12768704), (32, 12369682), (52, 7612112), (62, 6384352), (64, 6184841), (103, 3843008), (104, 3806056), (124, 3192176), (149, 2656576), (206, 1921504), (208, 1903028), (248, 1596088), (298, 1328288), (403, 982208), (412, 960752), (416, 951514), (496, 798044), (596, 664144), (806, 491104), (824, 480376), (832, 475757), (992, 399022), (1192, 332072), (1339, 295616), (1612, 245552), (1648, 240188), (1937, 204352), (1984, 199511), (2384, 166036), (2678, 147808), (3193, 123968), (3224, 122776), (3296, 120094), (3874, 102176), (4619, 85696), (4768, 83018), (5356, 73904), (6386, 61984), (6448, 61388), (6592, 60047), (7748, 51088), (9238, 42848), (9536, 41509), (10712, 36952), (12772, 30992), (12896, 30694), (15347, 25792), (15496, 25544), (18476, 21424)]