342227392

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21649}}^1$

素因数の和:21693

約数の個数: 56

約数和(自身を含む): 769874000

約数和(自身を除く): 427646608

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 15808, 21649, 43298, 86596, 173192, 281437, 346384, 411331, 562874, 692768, 822662, 1125748, 1385536, 1645324, 2251496, 3290648, 4502992, 5347303, 6581296, 9005984, 10694606, 13162592, 18011968, 21389212, 26325184, 42778424, 85556848, 171113696, 342227392]

約数ペア:

[(1, 342227392), (2, 171113696), (4, 85556848), (8, 42778424), (13, 26325184), (16, 21389212), (19, 18011968), (26, 13162592), (32, 10694606), (38, 9005984), (52, 6581296), (64, 5347303), (76, 4502992), (104, 3290648), (152, 2251496), (208, 1645324), (247, 1385536), (304, 1125748), (416, 822662), (494, 692768), (608, 562874), (832, 411331), (988, 346384), (1216, 281437), (1976, 173192), (3952, 86596), (7904, 43298), (15808, 21649)]