280467888

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{254047}}^1$

素因数の和:254081

約数の個数: 40

約数和(自身を含む): 756046848

約数和(自身を除く): 475578960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 254047, 508094, 762141, 1016188, 1524282, 2032376, 3048564, 4064752, 5843081, 6097128, 11686162, 12194256, 17529243, 23372324, 35058486, 46744648, 70116972, 93489296, 140233944, 280467888]

約数ペア:

[(1, 280467888), (2, 140233944), (3, 93489296), (4, 70116972), (6, 46744648), (8, 35058486), (12, 23372324), (16, 17529243), (23, 12194256), (24, 11686162), (46, 6097128), (48, 5843081), (69, 4064752), (92, 3048564), (138, 2032376), (184, 1524282), (276, 1016188), (368, 762141), (552, 508094), (1104, 254047)]