402948416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:992

約数の個数: 112

約数和(自身を含む): 942197760

約数和(自身を除く): 539249344

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 136, 208, 221, 248, 272, 403, 416, 442, 496, 527, 544, 806, 832, 884, 919, 992, 1054, 1088, 1612, 1768, 1838, 1984, 2108, 3224, 3536, 3676, 4216, 6448, 6851, 7072, 7352, 8432, 11947, 12896, 13702, 14144, 14704, 15623, 16864, 23894, 25792, 27404, 28489, 29408, 31246, 33728, 47788, 54808, 56978, 58816, 62492, 95576, 109616, 113956, 124984, 191152, 203099, 219232, 227912, 249968, 370357, 382304, 406198, 438464, 455824, 484313, 499936, 740714, 764608, 812396, 911648, 968626, 999872, 1481428, 1624792, 1823296, 1937252, 2962856, 3249584, 3874504, 5925712, 6296069, 6499168, 7749008, 11851424, 12592138, 12998336, 15498016, 23702848, 25184276, 30996032, 50368552, 100737104, 201474208, 402948416]

約数ペア:

[(1, 402948416), (2, 201474208), (4, 100737104), (8, 50368552), (13, 30996032), (16, 25184276), (17, 23702848), (26, 15498016), (31, 12998336), (32, 12592138), (34, 11851424), (52, 7749008), (62, 6499168), (64, 6296069), (68, 5925712), (104, 3874504), (124, 3249584), (136, 2962856), (208, 1937252), (221, 1823296), (248, 1624792), (272, 1481428), (403, 999872), (416, 968626), (442, 911648), (496, 812396), (527, 764608), (544, 740714), (806, 499936), (832, 484313), (884, 455824), (919, 438464), (992, 406198), (1054, 382304), (1088, 370357), (1612, 249968), (1768, 227912), (1838, 219232), (1984, 203099), (2108, 191152), (3224, 124984), (3536, 113956), (3676, 109616), (4216, 95576), (6448, 62492), (6851, 58816), (7072, 56978), (7352, 54808), (8432, 47788), (11947, 33728), (12896, 31246), (13702, 29408), (14144, 28489), (14704, 27404), (15623, 25792), (16864, 23894)]