440333504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3371}}^1$

素因数の和:3553

約数の個数: 56

約数和(自身を含む): 947275728

約数和(自身を除く): 506942224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 157, 208, 314, 416, 628, 832, 1256, 2041, 2512, 3371, 4082, 5024, 6742, 8164, 10048, 13484, 16328, 26968, 32656, 43823, 53936, 65312, 87646, 107872, 130624, 175292, 215744, 350584, 529247, 701168, 1058494, 1402336, 2116988, 2804672, 4233976, 6880211, 8467952, 13760422, 16935904, 27520844, 33871808, 55041688, 110083376, 220166752, 440333504]

約数ペア:

[(1, 440333504), (2, 220166752), (4, 110083376), (8, 55041688), (13, 33871808), (16, 27520844), (26, 16935904), (32, 13760422), (52, 8467952), (64, 6880211), (104, 4233976), (157, 2804672), (208, 2116988), (314, 1402336), (416, 1058494), (628, 701168), (832, 529247), (1256, 350584), (2041, 215744), (2512, 175292), (3371, 130624), (4082, 107872), (5024, 87646), (6742, 65312), (8164, 53936), (10048, 43823), (13484, 32656), (16328, 26968)]