294423728

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{1021}}^1$

素因数の和:1365

約数の個数: 40

約数和(自身を含む): 581681520

約数和(自身を除く): 287257792

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 269, 536, 538, 1021, 1072, 1076, 2042, 2152, 4084, 4304, 8168, 16336, 18023, 36046, 68407, 72092, 136814, 144184, 273628, 274649, 288368, 547256, 549298, 1094512, 1098596, 2197192, 4394384, 18401483, 36802966, 73605932, 147211864, 294423728]

約数ペア:

[(1, 294423728), (2, 147211864), (4, 73605932), (8, 36802966), (16, 18401483), (67, 4394384), (134, 2197192), (268, 1098596), (269, 1094512), (536, 549298), (538, 547256), (1021, 288368), (1072, 274649), (1076, 273628), (2042, 144184), (2152, 136814), (4084, 72092), (4304, 68407), (8168, 36046), (16336, 18023)]